$160,000Sale Price|20% Off
5.02 Ct GRS Certificate No heat Burma Ruby Mogok Unheated Gemstone
Located in bangkok, TH
GG69 GRS Certificate 5.02ct no heat Burma ruby Mogok unheated Gemstone GEM DESCRIPTION Species: Natural Corumdum Variety: Natural Unheated Burma Ruby Weight: 5.02ct Color: Red...
Ruby
$46,400Sale Price|34% Off
5.13 Ct GRS Certificate Unheated Burma Ruby Mogok gemstone Collection No heat
Located in bangkok, TH
RMA109 5.13 Ct GRS Certificate Natural Burma Mogok Ruby unheated gemstone Collection GEM DESCRIPTION Species: Natural Corumdum Variey: Natural Burma Ruby unheated Weight: 5.13ct Col...
Ruby
Rare 1.42ct Burma Ruby Natural Unheated Red Ruby Mogok & Diamonds Ring 18K GRS
Located in New York, NY
DIAMOND INFORMATION Retail Price - $12,500 Item Stock Number - 4363146573658 Certificate Number - GRS2024-118547 Shape - Oval Carat Weight - Ruby - 1.22ct, Diamonds 0.20ct Measureme...
Diamond, Ruby, 18k Gold
$35,200Sale Price|20% Off
Unheated 6.10 Ct Burma Ruby Pair, Mogok Mine, Eye Clean Clarity, Cushion Cut
Located in bangkok, TH
GG17: 6.10ct Pair Unheated Burma ruby Mogok mine * commercial quality fine clarity nearly eye clean Low budget GEM DESCRIPTION Species: Natural Corumdum Variety: Natural Ruby ...
Ruby
$45,600Sale Price|20% Off
5.46 Ct GRS GIA Two Certificate Natural unheated Burma Mogok Ruby Red color
Located in bangkok, TH
E051 GRS,GIA Two Certificate 5.46 Ct Natural unheated Burma Mogok Ruby Red color with Ring platinum Gold 1-Main stone : 5.46ct Natural Ruby Unheated Mogok burma Gemstone GRS,GIA ...
Ruby
$32,000Sale Price|20% Off
GRS Certificate 5.01 Ct Natural unheated Mogok Burma Ruby Red color with Ring
Located in bangkok, TH
E040 GRS Certificate 5.01 Ct Natural unheated Mogok Burma Ruby Red color with Ring platinum Gold 1-Main stone : 5.01ct Natural Ruby Unheated Mogok burma Gemstone GRS 2-Surroundi...
Diamond, Ruby, Platinum
$147,500Sale Price|50% Off
SSEF CERT PIGEON RED 2.50Ct Unheated Clean Burma Mogok Ruby Diamond Ring
Located in Warren, NJ
This exquisite ring features an unheated Burma Mogok Red Ruby as its stunning centerpiece, accented with sparkling diamonds set in platinum.
Diamond, Ruby, Platinum
Vivid Pigeon Blood Red Perfectly Clean 1.21 ct Unheated Burma Mogok Ruby Ring
Located in Warren, NJ
This exquisite ring features a 1.21 CT unheated Burma Mogok Pigeon Blood Vivid Pure Red Ruby as its stunning centerpiece, accented with sparkling diamonds set in platinum.
Diamond, Ruby
$80,000Sale Price|20% Off
5.24 Ct Ruby Burma Mogok Unheated Vivid Red color eye clean quality No heat
Located in bangkok, TH
5.24 Ct Natural Ruby Burma Mogok Unheated Vivid Red color eye clean quality Gemstone GEM DESCRIPTION Species: Natural Corumdum Variety: Natural Ruby Unheated Weight: 5.24ct Color: V...
Ruby
NEW SSEF* 4.542CT Pigeon Red Unheated Burma Mogok Ruby Diamond Ring in Platinum
Located in Warren, NJ
Clean and Brilliant 4.542 CT. Ruby Ring in Platinum. The Ruby IS DIRECTLY FROM MOGOK, Myanmar (Burma).
Diamond, Ruby, Platinum
New SSEF Cert 5.641 CT Unheated Burma Mogok Clean Pigeon Red Ruby Diamond Ring
Located in Warren, NJ
This exquisite ring features an unheated Burma Mogok Pigeon Red Ruby as its stunning centerpiece, accented with sparkling diamonds set in 18K Gold.
Diamond, Ruby, Platinum
2Ct SSEF Certificate Burma Ruby Pigeon Unheated Gemstone
Located in bangkok, TH
GG81: 2ct SSEF certified Burma ruby Pigeon blood unheated Mogok Gemstone GEM DESCRIPTION Species: Natural Corumdum Variety: Natural Unheated Burma Mogok Ruby Weight: 2ct Color...
Ruby
Unheated 1.23ct Burma Ruby & Diamond Ring GIA - Gorgeous!
Located in bangkok, TH
A simply magnificent and utterly unique Jewel set in solid platinum, and featuring a stunning, completely unheated and untreated Ruby from Mogok in Burma weighing an impressive 1.23ct.
Diamond, Ruby, Platinum
Unheated 2.07ct Burma Ruby & Diamond Ring GIA Certificate - Beautiful!
Located in bangkok, TH
A simply extraordinary and utterly unique Jewel set in solid platinum and featuring a stunning Unheated Ruby from Mogok in Burma weighing an impressive 2.07ct.
Diamond, Ruby, Platinum
1.70ct Unheated Burma Ruby & Diamond Ring GIA Certificate - Gorgeous!
Located in bangkok, TH
A simply extraordinary and utterly unique estate Jewel, probably 30-40 years old, set in solid 18k yellow gold and featuring a stunning Unheated Ruby from Mogok in Burma weighing an ...
Diamond, Ruby, Yellow Gold
1.69ct Burma Ruby Unheated & Diamond Ring No Heat GIA Certificate
Located in bangkok, TH
A simply extraordinary and utterly unique Jewel set in solid platinum and featuring a stunning Unheated Ruby from Mogok in Burma weighing an impressive 1.69ct.
Diamond, Ruby, Platinum
No Heat 2.20ct Burma Ruby & Diamond Ring Unheated GIA - Wonderful!
Located in bangkok, TH
A simply extraordinary and utterly unique Jewel set in solid platinum and featuring a stunning Unheated Ruby from Mogok in Burma weighing an impressive 2.20ct.
Diamond, Ruby, Platinum
Unheated Burma 3.11ct Ruby No Heat & Diamond Ring GRS Cert - Magnificent!
Located in bangkok, TH
A simply magnificent and utterly unique Jewel set in solid 18k white gold and featuring a stunning completely unheated and untreated Ruby from Mogok in Burma weighing an impressive 3...
Diamond, Ruby, 18k Gold
$2,390Sale Price|20% Off
GIA certified Unheated Ruby Necklace in 22k solid gold chain
Located in Singapore, SG
Features: Main Gemstone (1pc) - Unheated Ruby from Tanzania Weight of Ruby (1pc) - 2.3ct (approx) Measurement of Ruby - 9.84 x 6.65 mm (approx) Cut - Oval Treatment - None (No H...
Ruby, Yellow Gold, 22k Gold
Unheated 1.02ct Burma Ruby No Heat & Diamond Ring GIA - Sensational!
Located in bangkok, TH
simply magnificent and utterly unique Jewel set in solid platinum, and featuring a stunning, completely unheated and untreated Ruby from Mogok in Burma weighing an impressive 1.02ct.
Platinum
GEMCOOK 0.54ct Burma Mogok Unheated Pigeon Blood Ruby Necklace
Located in Bangkok, TH
Mogok is red, sweet and bright It is also vividly reflected in the small main stone. If you fall in love with Mogok Red, you will no longer be able to fall in love with other ruby. D...
Ruby, 18k Gold
GEMCOOK JEWELLERY 1.36ct Unheated Burma Mogok Pigeon Blood Ruby Ring
Located in Bangkok, TH
Indulge in the finest of gems with GEMCOOK JEWELLERY.Experience the epitome of luxury with GEMCOOK JEWELLERY's 1.36ct unheated Burmese Mogok Pigeon Blood Ruby Ring. Boasting a transp...
Ruby
Gubelin Certified 2.01 Carat Unheated Natural Mogok Burma Ruby Loose Stone
Located in London, GB
Gubelin Certified 2.01 Carat Unheated Natural Mogok Burma Ruby Loose Stone Come with a Gubelin lab report.
Ruby
GEMCOOK JEWELRY 0.49ct Unheated Burma Mogok Pigeon Blood Ruby Necklace
Located in Bangkok, TH
Featuring a rare 0.49ct unheated Burmese Mogok pigeon blood ruby, certified by AIGS, and crafted in a stunning Buccellati style.
GEMCOOK JEWELLERY 0.55ct Unheated Burma Mogok Pigeon Blood Ruby Ring
Located in Bangkok, TH
Expertly crafted and certified by AIGS, this 0.55ct Unburned Burmese Mogok Pigeon Blood Ruby Ring showcases the unparalleled elegance and luxury that GEMCOOK JEWELLERY is known for. ...
Unavailable
W 0.22 in D 0.14 in L 0.22 in
GEMCOOK JEWELLERY AIGS Certified 1.03ct Unheated Pigeon Blood Burma Mogok
Located in Bangkok, TH
This gemstone is pigeon blood certified by AIGS and has obtained the GRS color certification "Vivid Red". The brightness and saturation of the entire stone are perfect. It is produce...
Ruby
GEMCOOK JEWELLERY 2.13ct Unheated Pigeon Blood Ruby
Located in Bangkok, TH
Plus, with an AIGS certificate, you can trust that you're investing in the best.Add a touch of elegance and sophistication to any outfit with this stunning unheated pigeon blood ruby...
Unheated Mogok Rubies bold dome design Earring in 18k solid gold
Located in Singapore, SG
These vintage-inspired chunky ruby earrings feature 58 natural, unheated Mogok rubies in rich red tones, meticulously crafted in 18k solid gold with a bold dome silhouette.
Ruby, 18k Gold, Yellow Gold
IGI 1.17Ct Unheated Mogok Ruby Halo Ring
Located in Singapore, SG
Features : Main Gemstone (1pc) - Ruby Total Carat Weight (1pc) - 1.17Ct Natural Diamonds (11pcs) - 0.28Ct Measurement of ruby - 6.93mmx5.17mmx3.05 (Approx) Cut - Mixed Oval Cut ...
Ruby, 18k Gold, White Gold
Total 2.32Ct Ruby and Natural diamond Drop Earring
Located in Singapore, SG
Crafted with 18k solid gold, each one is set with 1.15Ct(avg) unheated Mogok rubies surrounded by a sparkling halo of diamonds for modern and luxurious radiance.
Diamond, Ruby, 18k Gold, White Gold
Antique AGL certified Burmese (Mogok) Unheated Ruby & Diamond Cluster Ring
Located in OVIEDO, AS
Antique, Unique AGL certified Burmese (Mogok) Natural Ruby and Diamond Cluster Ring Untreated, unheated (No clarity enhancement/ No heat enhancement) Burmese 0.94 carats Ruby (Mogo...
Ruby, Diamond, Platinum, 18k Gold
Sold
W 0.27 in D 0.12 in L 0.24 in
GRS certificate 1.22 Ct Natural Ruby Mogok Myanmar Unheated pigeon blood color
Located in bangkok, TH
Natural Ruby Myanmar Mogok Unheated Pigeon blood Red color with GRS certificate RMA80 Name : Natural Ruby weight : 1.22 Ct size: 6.84*6.01*3.20mm origin: Myanmar (Burma) Mogok col...
Ruby
Edwardian Unheated Burma Ruby Ring
Located in Sarasota, FL
Gourgeous Edwardian ring with a beautiful GIA certified, old mine (Mogok) unheated Burma Ruby weighing approximately 1.85 carats by formula and 10 top color top clarity old mine cut ...
Diamond, Ruby, Platinum
23.91 Carat Unheated Burmese "Mogok" Star Ruby/Double Cabochon
Located in Hong Kong, HK
23.91 Carat Unheated Burmese "Mogok" Star Ruby/Double Cabochon: A beautiful and very rare gem, it is a massive 23.91 carat unheated Burmese "Mogok" star ruby/double cabochon.
Ruby, Star Ruby
3.78 Carat GIA Certified Unheated Burmese "Mogok" Ruby Cabochon
Located in Hong Kong, HK
3.78 Carat GIA Certified Unheated Burmese "Mogok" Ruby Cabochon: An exceptional gemstone, it is a 3.78 carat GIA certified unheated Burmese ruby cabochon.
Ruby
3.36 Carat GIA Certified Unheated Burmese "Mogok" Ruby Cabochon
Located in Hong Kong, HK
3.36 Carat GIA Certified Unheated Burmese "Mogok" Ruby Cabochon: A rare gemstone, it is a 3.36 carat GIA certified unheated Burmese ruby cabochon.
Ruby
7.97 Carat GRS Certified Unheated Burmese "Mogok" Ruby Cabochon
Located in Hong Kong, HK
7.97 carat GRS Certified Unheated Burmese "Mogok" Ruby Cabochon: A very rare gem, it is a 7.97 carat GRS certified unheated Burmese "Mogok" ruby cabochon.
Ruby
0.38ct Myanmar Mogok Unheated Pigeon Blood Red Ruby Necklace
Located in Bangkok, TH
Experience the rare beauty of the 0.38ct Myanmar Mogok Untreated pigeon blood red necklace. With a stunning deep red color and untreated gemstones, this necklace exudes natural elega...
Ruby, 18k Gold
5.66 Carat GIA Certified Unheated Burmese "Mogok" Vivid Red Ruby Cabochon
Located in Hong Kong, HK
5.66 Carat GIA Certified Unheated Burmese "Mogok" Vivid Red Ruby Cabochon: A rare gemstone, it is a 5.66 carat GIA certified unheated Burmese vivid red ruby cabochon.
Ruby
GEMCOOK JEWELLERY 1.17ct Unheated Burma Mogok Pigeon Blood Ruby Ring
Located in Bangkok, TH
The GEMCOOK JEWELLERY 1.17ct Unheated Burmese Mogok Pigeon Blood Ruby Ring is a true testament to the exquisite beauty and rarity of Burmese rubies.
3.36 Carat GIA Certified Unheated Burmese "Mogok" Ruby and White Diamond Ring
Located in Hong Kong, HK
3.36 Carat GIA Certified Unheated Burmese "Mogok" Ruby and White Diamond Ring: A rare jewel, it features a gorgeous 3.36 carat GIA certified unheated Burmese ruby cabochon in the ce...
White Diamond, Ruby, 18k Gold, White Gold, Yellow Gold
3.58 Carat GRS Certified Unheated Burmese "Mogok" Ruby and White Diamond Ring
Located in Hong Kong, HK
Certified by GRS Lab to be hailing from the historic Mogok mines in Burma, the ruby possesses an intense red colour, with good lustre and brilliance, and good clarity with natural in...
White Diamond, Ruby, 18k Gold, White Gold, Yellow Gold
5.16 Carat GIA Certified Burma "Mogok" No Heat Ruby Cabochon
Located in Hong Kong, HK
5.16 Carat GIA Certified Unheated Burmese "Mogok" Ruby Cabochon: A rare gemstone, it is a 5.16 carat GIA certified unheated Burmese "Mogok" ruby cabochon.
Ruby
7.97 Carat GRS Certified Burma "Mogok" No Heat Ruby Cabochon and Diamond Ring
Located in Hong Kong, HK
7.97 Carat GRS Certified Burma "Mogok" No Heat Ruby Cabochon and Diamond Ring: A beautiful ring, it features a rare GRS certified Burmese "Mogok" unheated ruby cabochon weighing 7.9...
Diamond, Ruby, 18k Gold, White Gold, Yellow Gold
4.52 Carat GIA Certified Burma No Heat Vivid Red Star Ruby and Diamond Gold Ring
Located in Hong Kong, HK
4.52 Carat GIA Certified Burma No Heat Vivid Red Star Ruby and Diamond Gold Ring: A beautiful and rare jewel, it features a 4.52 carat GIA certified Burma "Mogok" unheated star ruby...
Diamond, White Diamond, Ruby, Star Ruby, 18k Gold, White Gold, Yellow Go...
4.81 Carat GIA Certified Burma No Heat Vivid Red Ruby Cabochon and Diamond Ring
Located in Hong Kong, HK
4.81 Carat GIA Certified Burma No Heat Vivid Red Ruby Cabochon and Diamond Ring: A rare jewel, it features a 4.81 carat GIA certified Burma "Mogok" unheated ruby cabochon flanked by...
Diamond, White Diamond, Ruby, 18k Gold, White Gold, Yellow Gold
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.