Mid-Century 3.10 CTW Burma Ruby Diamond Platinum Vintage Three Stone Ring AGL
Located in Philadelphia, PA
Centering a round cut ruby weighing 2.50 carats - transparent medium red in color Natural Burmese in origin and set with split talon prongs in pierced basket Flanked by cathedral sho...
Diamond, Ruby, Platinum
1950's 4.00 CTW No-Heat Burma Ruby Diamond Platinum Vintage Double Halo Ring AGL
Located in Philadelphia, PA
Centering an oval cut ruby weighing 1.60 carats total - transparent medium red Natural Burmese (Myanmar) in origin and displaying no indications of heat treatment Prong set in a wire...
Diamond, Ruby, Platinum
Mauboussin 1950 Burma Ruby Multi-Gem Platinum Vintage Tutti-Frutti Basket Brooch
By Mauboussin
Located in Philadelphia, PA
Designed as a platinum woven basket with handle overflowing with various gemstones as fruit Featuring bananas glossed with opaque yellow and brown enamel - minimal loss Featuring a p...
Diamond, Emerald, Pearl, Ruby, Sapphire, Platinum, Enamel
Men's AGL Certified Ruby Ring
Located in New York, NY
Men's Solitaire Ruby Ring, set in 18K matte White Gold With AGL Certificate Ruby approximately 2 carats Ring Size: 7.5 Resizable free of charge
Ruby, 18k Gold
Burma no-heat Ruby Diamond Ring, AGL
Located in New York, NY
It is the perfect choice for both everyday wear and special occasions. It comes with AGL certificate. Era: Art Deco Main Stone: Unheated Burmese Ruby, approx. 1.4ct Other Unheated Bu...
Diamond, Ruby
Platinum Burma no-heat Ruby Diamond Ring, AGL
Located in New York, NY
Fluid, architectural lines and precise prong work showcase masterful craftsmanship, balancing vivid color, fire, and timeless romantic symbolism. Metal: Platinum Ruby: 1.69ct Burma ...
Diamond, Ruby, Platinum
AGL Certified 6.55 Carat Unheated Burma Ruby Ring
Located in New York, NY
True Collectors Ruby Ruby and diamond ring Set with an cushion ruby weighing 6.55 carats, the mount of openwork geometric design, set with circular-cut diamonds, size 54.
Ruby
AGL Certified Ruby and Old Mine Diamond Ring
Located in New York, NY
AGL Certified Ruby and Old Mine Diamond Ring A yellow gold ring centering a round-cut ruby flanked by two old mine cut diamonds.
Diamond, Ruby, 18k Gold
$367,500Sale Price|30% Off
AGL Certified 7.32 Carat Ruby Art Deco Ring
Located in New York, NY
True Collectors Ruby Ruby and diamond ring Set with an cushion ruby weighing 7.32 carats, the mount of openwork geometric design, set with circular-cut diamonds, size 54.
Ruby
AGL Certified 1.19ct. Ruby and Diamond Ring, PT
Located in New York, NY
An AGL Certified (Heated) 1.19 ct. Ruby and Diamond Ring made in Platinum.
Diamond, Ruby, Platinum
AGL Graded 7.34 Carat Star Ruby Platinum Ring
Located in Miami, FL
Gorgeous platinum ring featuring an AGL graded Ceylon no heat cabochon cut star ruby weighing 7.34cts.
Ruby, Platinum
Bvlgari, 18K Gold Ruby Sapphire Diamond Ring, AGL
By Bulgari
Located in New York, NY
This Bvlgari ruby and sapphire ring reflects the house’s bold mid-20th-century aesthetic, celebrating vibrant color contrasts and architectural volume. A richly saturated ruby is fla...
Diamond, Ruby, Sapphire, 18k Gold
AGL Certified Burma Ruby and Diamond Cocktail Ring
Located in Chicago, IL
Ring size: 8 1/2 Metal: 18 Karat yellow gold Stamp: (maker's mark) 18K Gross weight: 8.50 grams AGL, 2024, Report No. 1138653, Natural Corundum, Ruby, Burma, Heated Diamond Charact...
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
AGL Certified Natural Unheated Ruby Diamond Platinum Ring
Located in Austin, TX
Stamped: Platino for platinum a large number of diamonds. an AGL certificate stating that the ruby is natural, with no indication of heat enhancement treatment, and of Thai origin.
Diamond, Ruby, Platinum
Thai Ruby Diamond Gold Dome Ring, AGL Certified
Located in Beverly Hills, CA
A large and impressive ruby weighing 4.50 carats takes center stage of this dome styled gold and diamond ring.
Diamond, Ruby, Gold, 18k Gold
AGL Certified 1.41 Cts Platinum, Ruby and Diamond Ring
Located in New York, US
Centering a ruby, flanked by 2 shield cut diamonds. - Ruby weighs 1.41 carats - Diamonds weighing a total of approximately 0.85 carat - Platinum - Total weight 3.90 grams - Size...
Diamond, Ruby, Platinum
No-Heat Burmese Ruby & Diamond Ring, AGL & Gübelin Certified
Located in New York, NY
An extraordinary jewel of unmatched pedigree, this ring showcases a 7.15-carat Burmese ruby of exceptional quality — oval-shaped, no-heat, and certified by both the Gübelin Gem Lab a...
Diamond, Ruby, 18k Gold
AGL Certified Natural No Heat Burmese Ruby Diamonds Ring
Located in Austin, TX
An AGL certified Burmese natural, non heated oval mixed cut 2.64 carats ruby surrounded by 2,25 carats of round cut and baguette cut diamonds in ballerina white gold setting.
Diamond, Ruby, 10k Gold
4 Carat AGL Graded Ruby and Diamond Platinum Ring
By Regent Jewelers
Located in Bay Harbor Islands, FL
Ruby and diamond ring featuring a 4.04 carat AGL Graded Cushion Cut Ruby prong set in a platinum ring with 44 round brilliant cut diamonds with a total weight of .46 Cts.
Diamond, Ruby, Platinum
AGL Certified 1.30 Carat No Heat Burmese Ruby Ring
Located in New York, NY
18K YELLOW GOLD 6 DIAMONDS 0. 11 CARATS 1 NO-HEAT BURMESE RUBY 1.30 CARATS AGL LAB CERTIFIED Experience the timeless elegance of our Meandros Legacy ring.
Diamond, Ruby, 18k Gold
Platinum Ruby & Diamond Ring - 900 Emerald Cut 4.39ctw AGL
Located in Greensboro, NC
Metal Content: 900 Platinum Stone Information Natural Ruby Treatment: No Heat, Untreated Carat(s): 3.91ct Cut: Emerald Color: Pinkish Red Origin: Burma Certified by: AGL Report Numb...
Diamond, Ruby, Platinum
AGL Certified 35 Carat Ruby and Diamond Statement Bracelet
Located in Beverly Hills, CA
One-of-a-kind, AGL-certified Burmese ruby and diamond wide tennis bracelet crafted in 18-karat white and 18-karat yellow gold.
Diamond, White Diamond, Ruby, Gold, 18k Gold, White Gold, Yellow Gold
AGL Certified Burma Ruby, Yellow Diamond and Diamond Ring
Located in Chicago, IL
Ring size: 5 1/4 Metal: 18 Karat yellow gold Stamp: (maker's mark) 18K Gross weight: 11.50 grams AGL, 2025, Report No. 1152334, Natural Corundum, Ruby, Burma, Heated Round Diamond...
Diamond, Ruby, Yellow Diamond, Gold, 18k Gold, Yellow Gold
Natural Burma Ruby Ring. AGL 12.90ct Cushion Cut Rare Ruby Diamond Platinum Ring
Located in New York, NY
Certified by AGL, the ruby has undergone heating, a traditional enhancement that intensifies its remarkable color.
Diamond, Ruby, Platinum
AGL No Heat Ruby & Diamond 18K Gold Platinum Statement Earrings
Located in Miami, FL
Exquisite and bold, these AGL-certified ruby and diamond earrings showcase exceptional craftsmanship in 18K yellow gold and platinum.
Diamond, Ruby, 18k Gold, Platinum
12.66ct Ruby & Diamond Ring – Dual Certified AGL & GIA, Fine Jewelry
By Unbranded
Located in Tysons, VA
Certified by both AGL and GIA, the ruby is accented by brilliant-cut diamonds totaling 1.40 carats and set in 18K white gold.
Diamond, Ruby, 18k Gold, White Gold
No Heat Burma Ruby Ring. AGL 1.40ct Cushion Cut Ruby Diamond Platinum Gold Ring
Located in New York, NY
Certified by AGL, this ruby stands as a testament to rarity and beauty, making it a truly desirable centerpiece.
Diamond, Ruby, Platinum
AGL Certified 37 Carat Cabochon Emerald Ruby Cocktail Ring
Located in New York, NY
The emerald takes center stage, encircled by the symphony of brilliance orchestrated by round diamonds and rubies. The rubies, a dazzling ensemble of Burmese origin, collectively wei...
Diamond, Emerald, Ruby, 18k Gold
AGL Burma Ruby Halo Ring. 1.40ct Unheated Cushion Cut Ruby Diamond Platinum Ring
Located in New York, NY
This exquisite ring showcases a cushion-cut, natural, untreated Burma ruby weighing Approx. 1.4-Carats, certified by AGL for its authenticity and rarity.
Diamond, Ruby, Platinum
AGL Burma Ruby and Diamond Earrings 18 Karat Yellow Gold
Located in Chicago, IL
Designed for both elegance and security, the earrings are completed with posts and omega clip backs, offering comfort and stability. Accompanied by an AGL report confirming the rubie...
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
Natural Burmese Ruby Diamond Bracelet 18K White Gold Retro AGL
Located in Monaco, MC
The bracelet is accompanied by an AGL (American Gemological Laboratories) certificate No. 1152069 confirming the rubies are natural corundum of Burmese origin with no gemological evi...
Diamond, Ruby, White Gold
AGL Certified 1.54 ct No Heat Burmese Ruby Mens Ring
Located in New York, NY
18K YELLOW GOLD 18 DIAMONDS 0. 69 CARATS 1 BURMA NO HEAT RUBY 1.54 CARATS AGL CERTIFIED Introducing the Ruby Screw Ring, a captivating piece that seamlessly combines classic be...
Ruby
AGL Certified 0.87 Carat Round Ruby Diamond Gold Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Beautiful Square Halo Ring The ring is 18K White Gold The Center Stone is a Round Ruby 0.87 Carats The Ruby is AGL Certified Heated There are 0.56 Carats in Diamonds F/G VS/SI The ri...
Diamond, White Diamond, Ruby, Gold, 18k Gold, White Gold
AGL Certified 1.00 Carat Round Ruby Diamond Gold Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Beautiful Round Halo Split Shank Ring The ring is 18K White Gold The Center Stone is a Round Ruby 1.00 Carats The Ruby is AGL Certified Heated There are 0.33 Carats in Diamonds F/G V...
Diamond, White Diamond, Ruby, Gold, 18k Gold, White Gold
AGL Certified 1.02 Carat Round Ruby Diamond Gold Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Beautiful Round Halo Split Shank Ring The ring is 18K White Gold The Center Stone is a Round Ruby 1.02 Carats The Ruby is AGL Certified Heated There are 0.50 Carats in Diamonds F/G V...
Diamond, White Diamond, Ruby, Gold, 18k Gold, White Gold
AGL Certified 1.04 Carat Round Ruby Diamond Gold Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Beautiful Square Halo with Criss Cross Shank Ring The ring is 18K White Gold The Center Stone is a Round Ruby 1.04 Carats The Ruby is AGL Certified Heated There are 0.44 Carats in Di...
Diamond, White Diamond, Ruby, Gold, 18k Gold, White Gold
AGL Certified 1.04 Carat Oval Ruby Diamond Gold Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
The ring is 18K White Gold The Diamonds are Half Moons Total 0.30 Carats G VS The center stone is an Oval Ruby, AGL Certified The ruby is 1.04 Carats Heated The ring is a size 6.25, ...
Diamond, White Diamond, Ruby, Gold, 18k Gold, White Gold
AGL Certified 1.09 Carat Round Ruby Diamond Gold Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Beautiful Square Halo Two Tone Ring The ring is 18K White & Rose Gold The Center Stone is a Round Ruby 1.09 Carats The Ruby is AGL Certified Heated There are 0.54 Carats in Diamo...
Diamond, White Diamond, Ruby, Gold, 18k Gold, Rose Gold, White Gold
AGL Certified 0.81 Carat Round Ruby Diamond Gold Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Beautiful Square Halo Two Tone Ring The ring is 18K White & Rose Gold The Center Stone is a Round Ruby 0.81 Carats The Ruby is AGL Certified Heated There are 0.52 Carats in Diamo...
Diamond, White Diamond, Ruby, Gold, 18k Gold, Rose Gold, White Gold
AGL Certified 1.05 Carat Round Ruby Diamond Gold Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Beautiful Octagon Halo Two Tone Ring The ring is 18K White & Rose Gold The Center Stone is a Round Ruby 1.05 Carats The Ruby is AGL Certified Heated There are 0.68 Carats in Diam...
Diamond, White Diamond, Ruby, Gold, 18k Gold, Rose Gold, White Gold
AGL Certified 34.81ct Burmese Ruby & Diamond Necklace in 18K Gold
Located in New York, NY
Each ruby radiates a rich, captivating red hue enhanced through gentle heating, a detail supported by the accompanying AGL certificate confirming their Burmese origin with insignific...
White Diamond, Ruby, 18k Gold, White Gold
18k Yellow Gold Diamond and AGL Certified Burmese Ruby Pin
Located in Plantation, FL
The center is a 0.95 carat natural ruby, accompanied by an AGL gemstone report identifying the stone as Burmese (Myanmar) origin with minor heat only.
Diamond, Ruby, 18k Gold, Yellow Gold
AGL Certified 6.55 Carat Unheated Burma Ruby and Diamond Ring
By GEMME
Located in New York, NY
True Collectors Ruby Cushion Cut Ruby weighing 6.55 Carats, certified by AGL as unheated and from the mine of Myanmar or widely known as Burma.
Ruby, Diamond, 18k Gold, Yellow Gold, Platinum
AGL Certified Thai Ruby Diamond Yellow Gold Ballerina Drop Earrings
Located in New York, NY
These delicate earrings feature square cushion and cushion mixed-cut rubies of 3.69 and 3.38 carats, encircled by 72 tapered baguette-cut diamonds, weighing approximately 2.25 - 2.75...
Diamond, Ruby, Yellow Gold
AGL Certified 1.65 Carat Oval Ruby Diamond Gold Engagement Ring
Located in Stamford, CT
Beautiful AGL certified 1.65 carat oval Myanmar, Burma, ruby and diamond engagement ring set in 18k yellow gold crafted by Repossi Jewelers of Monaco.
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
Vintage 18K Yellow Gold Ruby and Diamond Ring with AGL Certificate
Located in Great Neck Plaza, NY
The combination of red gemstones, yellow gold, and bright diamond panels gives the piece a dramatic late 20th-century luxury feel. Accompanied by an AGL Prestige Gemstone Report, id...
Diamond, Ruby, 18k Gold, Yellow Gold
Estate Marianne Ostier AGL Burma Red Ruby and Diamond Pearl Necklace
By Marianne Ostier
Located in Los Angeles, CA
Gorgeous estate Marianne Ostier white pearl necklace with AGL certified unheated Burmese ruby rounds and good quality white diamond rounds.
Diamond, Pearl, Ruby, Platinum
No-Heat Burmese Ruby Diamond Platinum Drop Earrings, AGL Certified
Located in Beverly Hills, CA
A sublime pair of vintage earrings featuring 2 rare unheated Burmese rubies. They are shaped as beautiful pears and have a bright vivid color found only in the finest of rubies. They...
Diamond, Ruby, Platinum
Burmese Cushion Ruby & Pear Diamond 18k Gold Ring, AGL & Gübelin Certified
Located in New York, NY
This refined ring centers a Burmese cushion-cut ruby weighing 7.15 ct, certified by AGL and Gübelin as natural, Burmese origin, with no indications of heat treatment.
Diamond, Ruby, 18k Gold
Burma Ruby 3.7 Carats AGL Graded No Heat and Diamond Ring
Located in Bay Harbor Islands, FL
Comes with AGL report stating that the ruby is of Burmese origin, with no indications of heating.
Diamond, Ruby, 18k Gold
AGL Certified 1.14 Carat Round Ruby Diamond Gold Pave Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Beautiful Pave Ring The ring is 18K White Gold The Center Stone is a Round Ruby 1.14 Carats The Ruby is AGL Certified Heated There are 0.77 Carats in Diamonds F/G VS/SI The ring is a...
Diamond, White Diamond, Ruby, Gold, 18k Gold, White Gold
Vintage Burma Ruby Diamond Gold Cluster Ring AGL Estate Jewelry
Located in Beverly Hills, CA
The ruby comes with an AGL Gemstone Report (please see picture 4).
Diamond, Ruby, 14k Gold, White Gold
AGL Certified 0.99 Carat Round Ruby Diamond Gold Milgrain Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Beautiful Art Deco Revival Round Halo Milgrain Ring The ring is 18K White Gold The Center Stone is a Round Ruby 0.99 Carats The Ruby is AGL Certified Heated There are 0.64 Carats in ...
Diamond, White Diamond, Ruby, Gold, 18k Gold, White Gold
AGL Certified 0.89 Carat Round Ruby Diamond Gold Pave Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Beautiful Round Halo Pave Ring The ring is 18K White Gold The Center Stone is a Round Ruby 0.89 Carats The Ruby is AGL Certified Heated There are 0.81 Carats in Diamonds F/G VS/SI Th...
Diamond, White Diamond, Ruby, Gold, 18k Gold, White Gold
Bvlgari Bulgari Band Ring 18k Gold Cabochon Ruby Diamond AGL Certificate
By Bulgari
Located in Beverly Hills, CA
A vintage Bulgari band ring made 18k gold, featuring cabochon ruby and diamonds. The ring comes with the AGL and GIA certificates.
Diamond, Ruby, 18k Gold
AGL Certified 3.03 Carat Burmese Ruby, Diamond and Blue Sapphire Ring
Located in Bangkok, TH
A new 3.03 carat Burmese ruby ring made in 18 Karat gold. The ruby is certified by AGL (Thai) as natural, unheated, 'Purplish-Red', and from the mine 'Mogok'.
Ruby, Blue Sapphire, Diamond, 18k Gold, White Gold
Burma Ruby Emerald Cut Three-Stone Diamond Ring in Platinum (AGL Certified)
Located in Chicago, IL
Accompanied by an AGL Prestige Gemstone Report, the ruby displays a rich red color and classic emerald cut proportions, enhanced by standard heat treatment with excellent stability.
Diamond, Ruby, Platinum
Unavailable
2.46 Carat Ruby Ring AGL Certified
Located in La Jolla, CA
The ruby comes with an AGL document certifying that the ruby has not been heated and that it has Thai provenance.
Ruby
Unavailable
AGL Certified 1.29 Carat Oval Shape Ruby
Located in LA, CA
The color and texture of this oval-shaped 1.29ct; AGL-certified, Ruby are exquisite.
Ruby
Unavailable
AGL Certified 1.12 Carat Pear Shape Ruby
Located in LA, CA
1.12ct Ruby-AGL Pear Cut AGL# GB 1081333 7.75 x 5.27 x 3.39 #R-803 Ruby is a fantastic gemstone for luck in the workplace.
Ruby
Unavailable
AGL Certified 1.22 Carat Round Shape Ruby
Located in LA, CA
AGL 1.22ct Round Shape Ruby 6.41 x 6.29 x 3.87 AGL #GB 1081335 #R-219 One of the most well-liked traditional jewelry gems is ruby, which is also very strong.
Ruby
Verdura AGL Certified Burmese " No Heat" Ruby
By Verdura
Located in Palm Beach, FL
Here is your chance to buy a One-Of -A-Kind Verdura AGL Certified Burmese "No Heat" Ruby approximately over 20 carat!
Ruby
Unavailable
AGL Certified 5.15 Carat Natural Ruby Ring
Located in Aventura, FL
This Magnificent AGL Certified 5.15 Ct Cushion Cut Natural Ruby is set with 16 Diamonds Weighing 4.25 Cts, This Ring is set in Platinum.
Diamond, White Diamond, Ruby, 18k Gold, Yellow Gold, Platinum
Unavailable
5.98 Carat Ruby Diamond Ring AGL Certified
Located in La Jolla, CA
AGL Certified. All information provided for your trust and comfort.
Diamond, Ruby, 18k Gold, Yellow Gold
AGL Certified 2.02 Carat Ruby and Diamond Ring
Located in Dallas, TX
The central feature of this ring is the 2.02 ruby certified as Thai origin (heated), surrounded by approximately 0.58cts of diamonds in a high-detail modern, Art Deco-inspired ring m...
Diamond, Ruby, 18k Gold, White Gold
AGL Certified 1.26ct Natural Ruby 18K Rose Gold Ring
Located in LA, CA
18K Rose Gold Ring 5.22gm / 1.26ct Round Shape Ruby AGL #GB 1081337 / 0.67ct Diamonds ** Brilliantly cast in 18K rose gold, this 1.64ct round mixed-cut Ruby 'King of all Stones' is k...
Ruby, 18k Gold, Rose Gold
AGL Certified Oval 1.81 Carat Center Ruby Ring in Platinum
Located in Surfside, FL
AGL certified oval 1.81 carat center ruby (heated, color excellent, Thailand origin) ring with 1.22 cts tapered baguette, marquise and round diamonds mounted in platinum.
Ruby, Platinum
AGL Certified 10.24 Carat Thai Ruby Diamond Three Stone Ring
By Shreve, Crump & Low
Located in Chestnut Hill, MA
Platinum set three stone ring consisting of one AGL certified (AGL cert #CS 67238) cushion cut ruby weighing 10.24 carats of Thai origin.
Diamond, Ruby, Platinum
25.16ct Burma Ruby Diamond Platinum Ring SZ 6.25 AGL Certificate
Located in New York, NY
Large cushion cut ruby of Burmese origin with heat enhancement weighing 25.16ct certified by AGL.
Ruby, Platinum
AGL Certified 5.25 Oval Burma Ruby and Round Diamond Ring
Located in New York, NY
Ruby and Diamond Ring. AGL Certified Oval-shaped Burma Ruby weighing 5.25 carats flanked by twelve brilliant-cut diamonds weighing a total of 1.20 carats, hand-crafted in platinum.
Diamond, Ruby, Platinum
Natural No Heat Burma Ruby AGL & GIA Report Pigeon Blood
Located in Naples, FL
Custom made diamond pendant set with cushion shaped pigeon blood red Burma ruby. and diamond pendant with AGL report Natural No Heat Burma Ruby doc #1116277 and A second report is av...
Ruby, 18k Gold
18K Gold Burma Ruby Diamond Ring SZ 5.5 AGL Certified
Located in New York, NY
1 oval-shaped ruby measuring 11.45 x 7.40 x 5.44 mm and stated to weigh 4.65 carats With report 1096983 dated 3 December 2018 from the American Gemological Laboratories stating that ...
Diamond, Ruby, 18k Gold
AGL Certified 2.34 Carat Burma Ruby Diamond Three-Stone Ring
Located in New York, NY
2.34 Carat oval Burma Ruby set in platinum hand made three stone ring with 0.34 carat shield cut G-h clean diamonds
Diamond, Ruby, Platinum
2.21 Carat AGL Certified 18 Karat Yellow Gold Ruby Diamond Ring
Located in Fort Lauderdale, FL
Ruby and diamond ring in 18-karat yellow gold. Polished metal setting with an AGL certified Thailand oval-cut natural heated ruby at the center with a pear-cut diamond on each side, ...
Diamond, Ruby, 18k Gold
18.44 Carat Natural Mined Ruby/ Diamond Tennis Bracelet AGL Certified 18KT Gold
Located in Los Angeles, CA
The 18.44 Carat Natural Mined Ruby/Diamond Tennis Bracelet with AGL Certification in 18KT Gold is a truly exceptional piece of jewelry that stands out for several compelling reasons:...
Diamond, Ruby, Gold
Five AGL Certified Burma No Heat Ruby 'Buttons' 22 Karat Gold
Located in Miami Beach, FL
Decorative jewels set. 'Buttons'. Rare. Collectors item. There are five. Each one carries two unheated Burma rubies, one on each end, approximately 1 carat each. Estimated 10 carats ...
Ruby, 22k Gold
Unavailable
H 0.21 in W 0.21 in L 0.14 in
AGL Certified 0.83ct and 0.76ct No Heat Ruby and Diamond Studs
Located in San Mateo, CA
Round Mixed Cut No Heat Ruby and Diamond Studs containing 1.59ct rubies and 0.22ct F/VS diamonds set in 18k white gold with oversized 18k white gold friction posts.
Diamond, Ruby, 18k Gold
AGL Certified 2.24 Carat No Heat Burma Ruby with Old-Cut Diamonds
Located in Miami Beach, FL
Ruby is certified by AGL.
Diamond, Ruby, Platinum
2.03ct. Oval Burma Ruby AGL Certified Fine Red/ 2.85cts. E Color Diamonds
Located in Birmingham, MI
See attached AGL report, providing exceptional grade remarks and natural Burma/ Myanmar origin proof.
Diamond, Ruby, 14k Gold, White Gold
Unavailable
H 0.89 in W 1.8 in D 0.13 in
AGL Certified Antique Platinum 9.29ct VS Diamond No Heat Burma Ruby Brooch
Located in Fort Lauderdale, FL
AGL certified antique platinum 9.29ct VS diamond No Heat Burma ruby brooch.
Diamond, Ruby, Platinum
Arthur Groom & Co. AGL Certified 6.07 Carat No Heat Burma Ruby Cocktail Ring
By Arthur Groom & Co.
Located in Ridgewood, NJ
This Cabochon Ruby is a rare beauty. It is from Burma and has not been heat treated, unlike most rubies.
Ruby, Platinum
Antique Art Deco AGL Certified 7.18CT Burma No Heat Ruby and Diamond Ring
Located in New York, NY
Spectacular Antique Art Deco ring with an AGL Certified 7.18CT Burma No Heat Ruby as the center stone.
Diamond, Ruby, Platinum
Adler Diamond and Ruby 'No Heat' Necklace AGL Certified 211 Carat Total Weight
By Adler
Located in Houston, TX
This once-in-a-lifetime Adler piece is absolutely stunning! Containing over 90 carats of diamonds (D-E-F, VVS/VS1) and 121 carats of Tajikistan rubies with no heat! Truly nothing els...
Diamond, Ruby, 18k Gold
AGL Certified Mario Buccellati 18 Karat 1.50 Carat Ruby 1.96 Carat Diamond Ring
By Mario Buccellati
Located in Mobile, AL
Crafted extremely well with excellent design only Buccellati was making at this time. AGL certified Burmese ruby with minor heat residue.
Diamond, Ruby, 18k Gold, Yellow Gold
No-Heat Burma Ruby 3.15 Carat Ring AGL certified with Kite Shape Diamond Sides
Located in Lakewood, NJ
A 3.15 carat no-heat Cushion Burmese ruby as stated in the accompanying GIA Ruby Origin Report, set in a platinum and 18k gold ring with two kite shaped diamond side stones (.80 ctw)...
Diamond, Ruby, 18k Gold, Platinum
AGL Certified Natural No Heat Yellow Sapphire Ring, Oscar Heyman, 1960s
By Oscar Heyman
Located in West Palm Beach, FL
Outstanding 1960’s Natural no heat yellow sapphire ring from Oscar Heyman. The approximately 33 carat yellow sapphire is surrounded by 2.50 cts in diamonds and 4 carats in combined S...
Sapphire, Diamond, Emerald, Ruby, 18k Gold, Yellow Gold
Burmese Ruby and Diamond Necklace
Located in Grosse Pointe Woods, MI
This stunning piece has an AGL certificate verifying these natural rubies origin of Burma (Myanmar).
Diamond, Ruby, 18k Gold
Unavailable
Vintage VCA Ruby and Diamond Ring
By Van Cleef & Arpels
Located in WINDSOR, BERKSHIRE
Circa 1980. The central Burmese ruby weighing 1.51ct accompanied by an AGL certificate stating the ruby is naturally coloured, Burmese in origin and has no indications of heat treatm...
Diamond, Ruby, 18k Gold
Beautiful Pear Shape Ruby and Diamond Two-Tone Ring in 18 Karat
Located in New York, NY
AGL Certified Pear Shape Ruby 13.92 Ct 22.46 x 17.69 x 3.65 mm Marquise Cut Diamonds 1.80 Ct G VS1 Round Brilliant Diamonds 3.58 Ct G SI2 Two-Tone 18K Finger size 6.25
Diamond, Ruby, 18k Gold
Bayco 6.06 Natural No Heat Mozambique Ruby Diamond Platinum Cocktail Ring
By Bayco
Located in New York, NY
A platinum ring centered upon a magnificent 6.06 natural unheated oval Mozambique ruby, certified by AGL, GRS, and C. Dunaigre, set within a cluster of 10 colorless pear-shaped diamo...
Diamond, White Diamond, Ruby, Platinum
AGL Certified No-Heat Burma Star Ruby and Diamond Platinum Ring
Located in New York, NY
The ruby is accompanied by an AGL certificate. The diamonds have an estimated weight of 1.64 carats.
Diamond, Ruby, Platinum
AGL Certified Pair of Platinum, Ruby and Diamond Pendant-Earrings
Located in New York, NY
These earrings weigh 11.79 grams and measure 37*18mm, with AGL Ruby Brief report no. GB 64457 A and B stating that the rubies are with heat enhancement.
Diamond, Ruby, Platinum
Victorian 3.47 CTW No Heat Burma Ruby 18K Gold Antique Crown Solitaire Ring AGL
Located in Philadelphia, PA
Centering an oval cut ruby weighing 3.47 carats total - transparent medium purplish red in color Natural Burmese in origin and displaying no evidence of heat treatment Set with talon...
Ruby, Gold, 18k Gold, Yellow Gold
Art Deco 4.12 CTW No Heat Burma Ruby Diamond Platinum Vintage Halo Ring AGL
Located in Philadelphia, PA
Centering a cushion cut ruby weighing 1.97 carats total - transparent medium red in color Natural Burmese in origin and displaying no indications of heat treatment Set in a milgrain ...
Diamond, Ruby, Platinum
Tiffany & Co. No Heat Burma Ruby Diamond Platinum 18K Yellow Gold Antique Ring
By Tiffany & Co.
Located in Philadelphia, PA
Circa: 1890 Ring size: 6 1/4 and sizable Measures north to south 8.0 mm and sits 5.0 mm high Total Weight: 3.6 grams AGL Ruby Origin Report: 144950 Stock Number: We-14792
Diamond, Ruby, Gold, 18k Gold, Yellow Gold, Platinum
Gem Ruby Diamond Platinum Ring, AGL Certified
Located in Beverly Hills, CA
It weights 3.74 carats and is certified by the AGL in New York as a natural ruby cut as a square cushion.
Diamond, Ruby, Platinum
Buccellati, AGL Certified Ruby and Diamond Ring
By Buccellati
Located in Bethesda, MD
The overall length of the ring is 26mm, Size 6 ♦ Designer: Buccellati ♦ Metal: 18 karat ♦ Ruby=4.82 AGL Certified Thailand natural heat ♦ 46 Diamonds=3.15 ♦ Circa 1970 ♦ Size 6, Resi...
Diamond, Ruby, 18k Gold
Burma Ruby Earrings AGL Certified 3.54 Carats
By Tamir
Located in Beverly Hills, CA
Burma Ruby earrings featuring an oval pair of Rubies weighing a total of 3.54 carats, adorned by a total of 0.53 carats of round brilliant diamonds, in 18K white gold.
Diamond, White Diamond, Multi-gemstone, Ruby, Gold, 18k Gold, White Gold
1.98 Carat AGL Certified Ruby Diamond Gold Ring
Located in Napoli, NA
The diamond is flanked by two oval shape mixed cut Rubies weighing 0.86 and 1.12 carats Both rubies comes with an American Gemological Laboratories (AGL) certificate n° CS1076140 - n...
Diamond, Ruby, 18k Gold
AGL Certified Natural Burma Ruby Diamond Gold Ring
Located in Beverly Hills, CA
Burma rubies are one of the most sought after gemstones because of its rarity.
Diamond, Ruby, 18k Gold, Platinum
AGL Certified Oval Ruby 7.25Ct with Diamonds Ring
Located in Great Neck Plaza, NY
The 1970s Ruby and Diamond Ring is a stunning piece that beautifully captures the era's elegance and style. At its center is a captivating 7.25-carat cushion-cut ruby, which exhibits...
Diamond, Ruby, Platinum
6.04 Carat AGL Certified Ruby and Diamond Ring
By Vivid Diamonds
Located in Miami, FL
Magnificent handcrafted platinum ring featuring a stunning AGL Certified 6.04ct cushion cut Ruby from Mozambique flanked by 2 trapezoid diamonds weighing .71cts total, D color and VS...
Diamond, Ruby, 18k Gold, Yellow Gold, Platinum
Fantastic Diamond 3.01ct Oval AGL Certificate Ruby Platinum Ring
Located in Southampton, PA
Oval-cut ruby ring, composed of an oval-cut ruby weighing 3.01 carats (AGL certified: Standard Heat), surrounded by .94ct round diamonds VS1 clarity and G color, mounted in pla...
Ruby, Platinum
18K Gold Burma no-heat Ruby Diamond Ring, AGL
Located in New York, NY
Ring size: 6.5. Accompanied by an AGL certificate stating that the ruby is of Burma origin with no heat treatment.
Diamond, Ruby, 18k Gold
Victorian 3.05 Carat AGL Certified Burma Star Ruby Ring
Located in Los Angeles, CA
Late Victorian era 3.05 Carat Ruby Ring composed of 14k yellow gold. Featuring a 3.05 carat Natural Non-Heat Treated Ruby of Burma Origin (Accompanied by a GIA report). The Cabochon ...
Ruby, Star Ruby, 14k Gold, Yellow Gold
Burma Ruby Diamond Pendant Necklace 18 Karat Yellow Gold AGL Certified Ruby
Located in Boca Raton, FL
The oval 1.14 carat Burma ruby is certified by the AGL to be of Burma origin and to have minor heat residue.
Diamond, Ruby, 18k Gold, Yellow Gold
Estate AGL Certified 1.55 Carat Ruby Diamond Gold Cluster Ring
Located in Napoli, NA
Hand-crafted in 18k white gold, origin Italy circa 1980 The ruby comes with an American Gemological Laboratories (AGL) certificate n° CS1076143 CONDITION: Pre-Owned - Excellent MET...
Diamond, Ruby, 18k Gold
AGL Certified 1.32 Carat Natural Burmese Ruby Diamond Cocktail Ring
Located in Baltimore, MD
AGL Certified 1.32 Carat Natural Burmese Pinkish Red Oval No Heat Ruby & Diamond Cocktail Ring Size 6 AGL Document No: CS 71453 (note original report pictured for Ruby details) Diam...
Diamond, Ruby, 18k Gold
2.27 Carat AGL Burma No Heat Ruby Diamond Platinum Ring
Located in Miami, FL
The metal weight is 5.44 grams. This ruby ring is accompanied by an AGL report as well as a retail appraisal performed by a GIA Graduate Gemologist.
Diamond, White Diamond, Ruby, Platinum
6.36 Carat Fine Ruby Diamond Platinum Cocktail Ring, AGL Certified
Located in Beverly Hills, CA
It has a bright gemmy red color with a clean and vibrant crystal. Certified by the AGL as natural and coming from Thailand, a classic source of rubies.
Diamond, Ruby, Platinum
Tiffany AGL Certified 2.94 tw unheated Ruby 18K Gold Earrings
By Tiffany & Co.
Located in Great Neck Plaza, NY
AGL Certification is available. Introducing our AGL Certified 2.94 total Carat weight Ruby and Diamond 18K Yellow Gold Earrings—a harmonious fusion of luxury encircled by a halo of ...
Ruby, White Diamond, 18k Gold
Edwardian 2.44 Carat Burma Ruby Diamond Platinum Heart Ring AGL
Located in Philadelphia, PA
Centering an oval mixed cut Burma Ruby weighing 2.02 carats; vibrantly red in color Set low in a stylized head featuring a heart motif and flanked by very slight cathedral shoulders...
Diamond, White Diamond, Ruby, Platinum
AGL Certified 2.99 Carat Natural Ruby Diamond Ring 18 Karat
Located in New York, NY
AGL Certified 2.69Ct Natural Ruby Ring Oval Mixed Cut Standard Heat Excellent color stability Purplish Red.
Diamond, Ruby, 18k Gold, White Gold
No-Heat Burma Ruby & Diamond Ring AGL Certified 4.5 Carats
Located in Northampton, MA
The ring ships with an AGL certificate attesting to the ruby's Burmese origin and unheated nature.
Diamond, Ruby, Platinum
5.03 Carat Royal Blue Sapphire Cushion Three Stone Platinum Engagement Ring
By Merkaba
Located in Beverly Hills, CA
A 5.03 carat royal blue sapphire cushion cut platinum three stone ring, handcrafted by Merkaba Jewelry Beverly Hills as a refined collector jewel and meaningful alternative engagemen...
Diamond, White Diamond, Multi-gemstone, Sapphire, Blue Sapphire, Platinum
Ruby No Heat GIA and Diamond Platinum Ring Estate Fine Jewelry
Located in Montreal, QC
Simply Beautiful! Finely detailed Awesome Ruby and Diamond Platinum Ring. Centering a securely nestled Hand set Oval Ruby, weighing approx. 1.08 Carat. GIA lab report #2195974816, st...
Diamond, Ruby, Platinum
Art Deco Pearl Diamond Platinum Choker Collar Necklace
Located in South Pasadena, CA
Art Deco Akoya Pearl diamond platinum choker collar necklace, circa 1930s. The Art Deco Akoya Pearl Diamond Platinum Choker Necklace, crafted in the 1930s, epitomizes the elegance a...
Diamond, Pearl, Platinum
Fine Art Deco Natural Sapphire Diamond 18K White Gold Engagement Ring, GIA
Located in New York, NY
Classic, elegant estate Art Deco period 3.56 Carat natural blue sapphire diamond 18K white gold engagement ring Early 20th Century Circa 1920 Sapphire: 3.56 carats, octagonal, step c...
Diamond, Sapphire, White Gold, 18k Gold
Vintage Platinum, 1960s Cushion Cut Aquamarine & Calibrated Ruby Cocktail Ring
Located in Brighton, GB
Vintage Aquamarine Cocktail Ring Platinum Tested Circa 1960s Step into a world of elegance with this fabulous vintage cocktail ring from the 1960s. At its heart lies a mesmerisin...
Aquamarine, Ruby, Platinum
Antique Certified 4.97ct Fancy Light Yellow Old Cushion Cut Diamond Ring
Located in London, GB
A beautiful antique 4.97ct old cushion cut diamond three stone ring set in 18k yellow gold and platinum. The ring is centrally set with a stunning antique old cushion cut diamond wh...
Diamond, 18k Gold, Yellow Gold, Platinum
GIA Certified 2.29 Carat Natural Diamonds Men’s Ring 18 Karat Hexagon Deck
Located in New York, NY
Men's Round cut diamonds, Micro Bead Set Ring. Intricate Craftsmanship, Hexagon Deck. GIA Certified .49ct. natural round cut center diamond. VS-c clarity / G-color Report: 2185...
Diamond, 18k Gold, White Gold
$2,099Sale Price / item|40% Off
14k Gold Ring for Men with Blue Sapphire
By Daizy Jewellery
Located in Istanbul, TR
14 K Gold Mens Ring with Sapphire. Gold ring for men with sapphire. Blue sapphire gold ring. Unisex ring with sapphire. Natural sapphire ring. Oval sapphire ring. December birthston...
Sapphire, Blue Sapphire, Yellow Sapphire, 14k Gold
Antique Ring natural 3ctw. Emerald 0.6ctw Diamonds solid 18K Gold Ø US 6.75/ 5gr
Located in SE
Nice German cluster Emeralds and Diamonds Ring. Plain band and shoulders. Openwork crown in White Gold 16mm x 12.6mm x 6.9mm deep. All stones with open backs. Claw set natural oval c...
Emerald, Diamond, Yellow Gold, White Gold, 18k Gold
2.21tcw 14K Dark Fine Quality Emerald Oval & Diamond Three Stone Unisex Ring
Located in Jupiter, FL
Displayed is a classic Top vivid green emerald & diamond three stone men's ring in 14K yellow gold. This solitaire ring carries an emerald in a secure bezel setting. Fully faceted, t...
Diamond, Emerald, Gold, 14k Gold, Yellow Gold
Ancient Greek 5th Century BC Griffin Coin 22K Gold Ring
Located in Soquel, CA
A one of a kind, authentic, ancient Greek silver coin displaying a griffin is set in an ancient-inspired hammered Steven Battelle design in rich 22K gold. The coin is surrounded by a...
22k Gold
$10,360Sale Price|30% Off
Chanel “Dragon Egg” Minaudière Clutch – Limited Edition from 2018 CC
By Chanel
Located in Sewickley, PA
A mesmerizing collector’s piece from Chanel, this iridescent plexiglass Dragon Egg minaudière is adorned with the signature double CC logo in cascading rainbow metallic fringe. The h...
Antique 14K Gold & Silver No Heat Ceylon Sapphire & Diamond Ring Circa 1870-1890
Located in New Orleans, LA
Antique 14K Gold & Silver No Heat Ceylon Sapphire & Diamond Ring Circa 1870-1890. Ceylon sapphire 11.57 carats Old mine cut diamonds approximately 8 ct tw Accompanied by AG...
Diamond, Sapphire, 14k Gold, Silver
Retro Men’s 1.50tcw Diamonds Carved Nugget 14k Gold Ring
Located in Miami, FL
Retro Men’s 1.50tcw Diamonds Carved Nugget 14k Gold Ring. The diamonds are high quality H/SI1 and weight a total of 1.50 carat. The ribs is a size 11.5 and weights 9 grams. The ring ...
Diamond, 14k Gold
$10,500
W 0.57 in L 1.82 in
Rare Art Deco C.H. Meylan Diamond Platinum Pendant Watch on Diamond Long Chain
By C.H. Meylan
Located in New York, NY
Fine and rare Art Deco period diamond and platinum pendant watch by C.H. Meylan on long, beautiful diamond and 18K white gold chain. Early 20th Century Charles-Henri Meylan is a stor...
Diamond, Platinum, 18k Gold
French Antique Art Deco Old Cut Diamond Platinum Bracelet, Circa 1920s
Located in London, GB
An exceptional handmade 1920's Art Deco bracelet set with a grand total of 573 diamonds totaling to an impressive approximate weight of 42.00 carats. This beautiful piece features 3 ...
Diamond, Platinum
This deep red gem is the color of heat and passion — vintage and antique ruby jewelry is perfect for those born in the middle of summer.
Rubies are one of the few gemstones that can give diamonds a run for their money. Just consider the Van Cleef & Arpels “scarf” necklace the Duke of Windsor presented to the Duchess on her 40th birthday, in 1936 — set with diamonds and dripping with rubies, a testament to the deep-red gemstone’s power — or the slippers encrusted with 4,600 rubies that Harry Winston made to commemorate The Wizard of Oz’s golden anniversary. July babies have permission to adorn themselves with this beautiful red stone even when it’s not their birthday.
Rubies are considered precious stones — along with diamonds, sapphires and emeralds — and have a hardness of 9.0 on the Mohs Scale, surpassed only by Moissanite and diamonds. They are composed of corundum, a colorless mineral that is also the basic material of sapphires. In the July birthstone, the red of the gemstone — and the various hues seen in sapphires — are produced by the presence of trace elements. In the case of a ruby, this element is chromium. Rubies range in color from vermilion to a violet red. They are also pleochroic, which means that a stone’s hue can vary depending on the direction of viewing. The most sought-after color is pigeon’s blood: pure red with a hint of blue.
Rubies that are hosted in dolomite marble are the most prized: Because the marble is low in iron, so are the rubies, resulting in a more intense color. Rubies found in basalt, which has a higher iron content, are generally darker and less intense.
When shopping for antique and vintage ruby jewelry, remember that the 4Cs of selecting the perfect diamond — color, clarity, cut and carat — also apply to rubies.
According to the Gemological Institute of America, the color of the July birthstone should be a vibrant to slightly purplish red, and the stone should be clear and inclusion-free. Accordingly, the cut should show off its color and clarity. As for the last criterion, fine rubies more than a carat in weight are rare. Often, large rubies are more expensive than diamonds of comparable weights.
Find a collection of ruby necklaces, ruby rings and other accessories on 1stDibs.
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