Fancy Deep Blue Diamond Ring, 1.50 Carats
Located in New Orleans, LA
At 1.50 carats, this fancy deep blue diamond with perfectly even color distribution is simply unparalleled.
Diamond, Blue Diamond, Pink Diamond, 18k Gold, Rose Gold, Platinum
Vintage 1980s Audemars Piguet Bamboo 18K WG Deep Blue Diamond Dial Manual 27mm
By Audemars Piguet
Located in New York, NY
The cool tone of the metal provides the perfect frame for the deep blue diamond dial. The combination is striking, pairing the organic, textured form of the bracelet with a clean, lu...
Diamond, 18k Gold, White Gold
Deep Blue sapphire diamond ring in platinum
Located in Boca Raton, FL
Details of the ring: Metal: 18KT yellow gold and platinum Gemstone weight: 1.85ct center Gemstone shape: Oval Gemstone clarity: Slightly Included Gemstone color: Deep Blue Diamond ...
Diamond, Blue Sapphire, 18k Gold, Platinum
Vintage 1980s Audemars Piguet Round Cobra 18K WG Blue Diamond Dial Manual 31 mm
By Audemars Piguet
Located in New York, NY
A Striking Configuration This specific Audemars Piguet Round Cobra stands out with its deep blue diamond dial set within a 31mm 18K white gold case.
Diamond, 18k Gold, White Gold
0.25ct Diamond Sapphire Tahitian Pearl Drop Chunky Necklace 18ct gold
Located in London, GB
0.25ct Diamond Sapphire Tahitian Grey Natural Pearl Pear Drop Necklace 18ct gold Sapphire weight 0.10ct natural deep blue.
Diamond, Pearl, Sapphire, Gold
White and Fancy Colour Diamond Opal Ring
Located in New York, NY
The contrast of white diamond (0.25cts.) with sparkling mix shape fancy yellow diamonds(1.68cts.) and deep blue diamond(0.38cts.) surrounding the opal adds even more glamour to the r...
Diamond, Opal, 18k Gold
Platinum 2.57ct Ceylon Deep Royal Blue Sapphire & Diamond Pendant
Located in New York, NY
A striking Art Deco–inspired pendant showcasing a richly saturated 2.57 carat deep royal blue sapphire, elegantly framed in luminous 900 platinum and accented with brilliant diamonds.
Diamond, Blue Sapphire, Platinum
Aquamarine , Deep Blue Sapphires & Diamonds in Platinum Ring
Located in Sydney, NSW
PT950 aquamarine, sapphire and diamond dress ring featuring one (1) cushion shape four claw set aquamarine on a basket seeing with an upswept shoulder contain ten (10) square shape c...
Aquamarine, Blue Sapphire, Platinum
GIA Certified 9.28Ct Cushion Cut Deep Blue Natural Sapphire Ring
By The Diamond Source
Located in San Diego, CA
This absolutely stunning ring features a gorgeous, rare 9.28Ct Ceylon Sapphire graded by GIA as being Deep Blue in color. Very few Blue Sapphires, especially of this size, have this ...
Sapphire, Platinum
$750Sale Price|50% Off
18K Gold 1.49ct Deep Blue Sapphire & 0.03ct Diamond Pendant Enhancer
Located in เกาะสมุย, TH
A refined study in color and light, this handcrafted 18k gold pendant centers a 1.49‑carat deep blue sapphire whose velvety tone evokes classic Thai gem heritage.
Diamond, Blue Sapphire, 18k Gold
Deep Blue Sapphire Earrings Diamonds 3.3 Carats 14K Yellow Gold
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All gemstones are natural 2 Deep Blue Sapphires = 3.05 Carats 40 White Diamonds = 0.25 Carats Metal: 14K Yellow Gold Dimensions:...
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, Yellow ...
Deep Blue Sapphire Earrings Diamonds 3.3 Carats 14K Yellow Gold
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All gemstones are natural 2 Deep Blue Sapphires = 3.05 Carats 40 White Diamonds = 0.25 Carats Metal: 14K Yellow Gold Dimensions:...
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, Yellow ...
Deep Blue Sapphire Earrings Diamonds 3.3 Carats 14K Yellow Gold
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All gemstones are natural 2 Deep Blue Sapphires = 3.05 Carats 40 White Diamonds = 0.25 Carats Metal: 14K Yellow Gold Dimensions:...
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, Yellow ...
$2,799Sale Price|26% Off
Deep Blue Sapphire Earrings Diamonds 3.3 Carats 14K Yellow Gold
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All gemstones are natural 2 Deep Blue Sapphires = 3.05 Carats 40 White Diamonds = 0.25 Carats Metal: 14K Yellow Gold Dimensions:...
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, Yellow ...
Deep Blue Sapphire Earrings Diamonds 3.3 Carats 14K Yellow Gold
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All gemstones are natural 2 Deep Blue Sapphires = 3.05 Carats 40 White Diamonds = 0.25 Carats Metal: 14K Yellow Gold Dimensions:...
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, Yellow ...
GIA Certified Fancy Light Gray Blue I1 Clarity Diamond
Located in บางรัก, TH
These diamonds are part of the "fancy color" category, meaning their color is intense enough to be visible and noticeable, but in the case of Fancy Light Gray Blue, the color is more...
Diamond
Antique Edwardian Platinum Natural Sapphire and Rose Cut Diamond Engagement Ring
Located in Great Neck, NY
Item #R2462 Metal: Platinum Weight: 3.6 Grams Size: 5 1/2 Sapphire: Approximately 2 cts Color: Deep Blue Diamonds: Approximately .50 cts Color: H Clarity: SI1 Measurements: ...
Diamond, Sapphire, Platinum
Antique 1.97 Carats deep blue sapphire and diamond cluster ring
Located in Uccle, BE
Ring set with a center deep blue sapphire of 1.97 Carats and 10 old European cut natural diamonds for a total of approximately 1.50 Carats ( estimated G color - Vs/Si clarity).
Diamond, Blue Sapphire, Gold, 18k Gold
GIA Certified 12.01 Carat Sapphire and Diamond Butterfly Brooch
By bo•be jewellery
Located in COTTESLOE, AU
Sapphire Details: 1 = 12.01 carat Cushion Cut, medium blue size: 12.34 x 0.97 x 9.88 GIA Report: 7132651872 17 = 8.72carat total weight, round and polki cut, faint to light blue ...
Sapphire, 18k Gold
1.03ct Deep Blue Oval Cut Sapphire & Diamond Platinum Solitaire Pendant Necklace
By Gems and Jewels UK
Located in Birmingham, GB
Natural Deep Blue Oval Cut Sapphire & Diamond Platinum Pendant Necklace. 1.03 Carat sapphire with a fine deep blue colour and excellent clarity.
Diamond, Sapphire, Blue Sapphire, Green Sapphire, Platinum
2.22ct Fancy Deep Brown-Pink Pear Diamond Ring with Blue Diamonds - Rare Colors
By Rare Colors
Located in New York, NY
Its mesmerizing hue is rich and captivating, a true testament to the rarity and allure of deep pink diamonds. Flanking the centerpiece are two equally exceptional natural blue diamo...
Blue Diamond, Pink Diamond, Rose Gold, Platinum
Rare Deep Blue Sapphire Diamond Oval White Gold Earrings
By Natkina
Located in Genève, GE
Gold Earrings 14K Diamond 2-Round 57-0,04-4/7A Diamond 78-Round 57-0,32-4/7A Blue sapphire 2-Oval-4,13 Т(4)/4A Weight 4,74 gram
Diamond, White Diamond, Sapphire, 14k Gold
$1,720Sale Price / item|20% Off
18K White Gold Deep Blue Sapphire Leaf Pendant with Diamonds
By VR Jewels
Located in New York, NY
Natural Blue Sapphire pendant in 18K Gold. It has a oval cut sapphires studded with diamonds that completes your look with a decent touch. Pendants are used to wear or gifted to repr...
Diamond, Blue Sapphire, Sapphire, 18k Gold, White Gold, Gold
Natural 2.74ct Deep Blue Sapphire & Baguette Diamond Platinum Five Stone Ring
By Gems and Jewels UK
Located in Birmingham, GB
Natural Deep Blue Sapphire & Baguette Diamond Platinum Five Stone Ring. 2.74 Carat total.
Sapphire, Blue Sapphire, Yellow Sapphire, Diamond, Platinum
LeVian 4.87tcw Deep Sea Blue Topaz and Diamonds Ring 14k Gold
By Suzy Levian
Located in Miami, FL
LeVian 4.87tcw Deep Sea Blue Topaz and Diamonds Ring 14k Gold. The topaz center stone measures approx 4.00 carat by formula and the diamonds weight approx 0.875tcw for a total carat ...
Diamond, Topaz, Blue Topaz, 14k Gold
$192Sale Price / set|50% Off
Silvorra Geometric Deep Blue Sapphire & Diamond Stud Earrings in Sterling Silver
Located in New York, NY
These sleek blue sapphire and diamond stud earrings are bezel-set in 925 sterling silver. The design features four square cut blue sapphires, approximately 2.04 mm each, arranged in ...
Diamond, Blue Sapphire, Silver, Sterling Silver
Vintage Van Cleef & Arpels Deep Blue Sapphire & Diamond Butterfly Marquise Ring
By Van Cleef & Arpels
Located in Birmingham, GB
A stunning vintage ring with a unique design typical of Van Cleef & Arpels, set with a beautiful marquise cut fine deep blue sapphire measuring approx. 5x2.6mm and accented by x4 exc...
Diamond, White Diamond, Blue Sapphire, Gold, 18k Gold, Yellow Gold
18K White Gold Deep Blue Sapphire and Diamond Cocktail Ring, 1960s
Located in North Hollywood, CA
This Sapphire Ring is gorgeous and a deep Blue color. It is surrounded by Brilliant cut Diamonds.
Diamond, Blue Sapphire, White Gold, 18k Gold
5.13 Carats Ceylon Deep Blue Sapphire and Diamond Gold 18k Ring
Located in Uccle, BE
Ring made of gold 18k set with an oval shape Ceylon deep blue sapphire of 5.13 Carats and two side diamonds of 0.93 Carats total ( J colour - Vs clarity)
Diamond, Blue Sapphire, Gold, 18k Gold
$272Sale Price / set|50% Off
Silvorra Timeless Deep Blue Sapphire Stud with Diamond Petal Cluster Earrings
Located in New York, NY
Exquisite 925 sterling silver dangle earrings featuring 18 natural oval blue sapphires (5x3 mm, 2.02 carats total) accented by sparkling 1 mm diamonds (0.15 carats), arranged in a de...
Diamond, Blue Sapphire, Silver, Sterling Silver
$4,380Sale Price / set|20% Off
14kt. gold diamond and round cut brilliant deep blue sapphire earrings
Located in New Orleans, LA
A lovely pair of elegant 14kt. gold diamond and round cut brilliant deep blue sapphire earrings.
Diamond, Blue Sapphire, 14k Gold, Rhodium
Olympus Art Certified Deep Ocean Blue Eyes Diamond Earrings
Located in Istanbul, TR
Deep Ocean Blue Eyes Earrings with Diamond 4.22 Carat, Diamond Baguette 0.89 Carat, Sapphire 8.71 Carat
Diamond, White Gold
Art Deco Palladium Deep Blue Sapphire & Old Euro Diamond Ring
Located in New York, NY
This antique palladium ring is an especially striking and important gemstone piece, centered by a remarkable 1.65 carat deep blue sapphire framed by 2.23 carats total weight of old E...
Diamond, Sapphire, Platinum
$28,800Sale Price|20% Off
GRS Certified 1.58 Carat Unheated Deep Blue Pailin Sapphire & Diamond Ring
Located in Bangkok, Bangkok
Metal: 18K White Gold Center-Stone: Sapphire - 1.58 Carats Shape: Cushion Treatment: None Origin: Pailin (Cambodia) Color: Deep Blue Certification: GRS (GemResearch SwissLab) Diamond...
Diamond, Blue Sapphire, 18k Gold
$360Sale Price / set|50% Off
Deep Blue Sapphire and Diamond Flower Stud Earrings in 925 Silver
Located in New York, NY
Deep Blue Sapphire and Diamond Flower Stud Earrings in sterling silver to make a statement with your look.
Diamond, Sapphire, Blue Sapphire, Silver, Sterling Silver
4.01 Carat Deep Blue Spinel Emerald Cut Diamond Platinum Ring
By Merkaba
Located in Beverly Hills, CA
This continuous diamond frame adds brilliance, structure, and dimension, making the deep blue spinel appear even richer and more dramatic.
Diamond, White Diamond, Emerald, Multi-gemstone, Spinel, Platinum
$2,100Sale Price|50% Off
18K Gold 2.64ct Oval Deep Blue Sapphire & 0.20ct Brilliant Diamond Accent Ring
Located in เกาะสมุย, TH
Product Details: Metal: 18k Solid Gold Metal Color: Yellow Gold Blue Sapphire: Natural, deep blue, oval cut, heat-treatment, 2.64 carats, 8.2x6.2 mm Diamonds: Natural, brilliant cut...
Diamond, Blue Sapphire, 18k Gold
GRS Certified 4.05ct Natural No Heat Vivid Deep Blue Sapphire Diamonds Ring14kt*
Located in New York, NY
Dome Raised Cocktail 4.05ct. Natural GIA Certified Blue Sapphire Ring GRS Certified Report ID: 041675 10.62 X 7.95 X 5.27mm Full cut oval brilliant Clean Clarity & Transpa...
Diamond, Blue Sapphire, 14k Gold, White Gold
9.26 Carat Cushion Deep Blue Sapphire GIA and Diamond Platinum Statement Ring
Located in Montreal, QC
Finely detailed Breathtaking Exquisite Cushion Deep Royal Blue Sapphire and Diamond Platinum Vintage Estate Cocktail Ring.
Diamond, Blue Sapphire, Platinum
$1,500Sale Price|50% Off
18K White Gold 2.10ct Deep Blue Sapphire & 0.24ct Brilliant Diamond Halo Pendant
Located in เกาะสมุย, TH
Please consider any applicable import duties or taxes in your country when making your offer—we’re happy to work with you to find a fair and satisfying arrangement Product Details: ...
Diamond, Blue Sapphire, 18k Gold, White Gold
2.55ct Deep Blue Green Bi Colour Sapphire & Diamond Platinum Three Stone Ring
By Gems and Jewels UK
Located in Birmingham, GB
Unique Deep Blue Green Bi Colour Sapphire And Diamond Three Stone 950 Platinum Ring. 2.55 Total Carat. 2.05 Carat centre sapphire with a deep blue green bi colour effect.
Diamond, White Diamond, Sapphire, Blue Sapphire, Green Sapphire, Platinum
$1,500Sale Price|50% Off
ICA 18K White Gold 0.78ct Deep Blue Sapphire & 0.28ct Baguette Diamond Ring
Located in เกาะสมุย, TH
A sleek modern classic featuring a 0.78ct ICA‑certified deep blue oval sapphire, secured in an elegant half‑bezel that highlights its rich, velvety color.
Diamond, Sapphire, Blue Sapphire, 18k Gold, White Gold
1.30 Carat Oval Deep Blue Sapphire & Round Diamond 18K White Gold Ring
Located in Miami, FL
1.30 Carat Oval Deep Blue Sapphire & 0.32 CTTW Round Diamond 18K White Gold Statement Ring in size 6.25 Details: Item Type: Statement Ring, Engagement Ring Metal: 18K white gold Siz...
Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
1.30 Carat Oval Deep Blue Sapphire & Round Diamond 18K White Gold Ring
Located in Miami, FL
1.30 Carat Oval Deep Blue Sapphire & 0.32 CTTW Round Diamond 18K White Gold Statement Ring in size 6.25 Details: Item Type: Statement Ring, Engagement Ring Metal: 18K white gold Siz...
Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
GRS Certified 2.06 Carat Vivid Deep Blue Sapphire & Diamond Ring
Located in Miami, FL
GRS Certified 2.06 carat vivid deep blue oval shaped cushion cut sapphire from Sri Lanka with 0.25 carat total diamond accents, set in 18K white gold.
Diamond, Sapphire, Gold, 18k Gold, White Gold
$3,400Sale Price|20% Off
'Deep Ocean Fangs' - A Platinum Ring with Blue Spinel & Diamonds
Located in Hua Hin, TH
Orloff of Denmark's; Ocean Fangs. A 3.32 Carat Blue Spinel Diamond Ring Set in 950 Platinum This absolutely stunning Spinel captures the near never-ending depths of the ocean itself...
Diamond, Spinel, Platinum
$936Sale Price / set|20% Off
Vintage Style Deep Blue Sapphire & Diamond Stud Earrings in 14kt Yellow Gold
By VR Jewels
Located in New York, NY
Each earring showcases two richly hued oval-cut deep blue sapphires totaling a combined stone weight of 1.63 carats, exuding timeless sophistication.
Diamond, Blue Sapphire, Gold, 14k Gold, Yellow Gold
1.5 Carat Deep Blue Sapphire & Diamond Cathedral 18K Gold Ring
Located in Miami, FL
1.5-1.19 Carat Oval Cut Deep Blue Sapphire and Diamond Pave Side Stone Cathedral 18K Yellow or White Gold Ring.
Diamond, Sapphire, Gold, 18k Gold, White Gold
Deep Intense Blue Sapphire Bee Brooch in 18K Yellow Gold with Diamonds & Rubies
Located in Old Tappan, NJ
Pre owned vintage estate 18K yellow gold deep intense blue sapphire bee pin. The body of the bee has 39 invisibly set square cut blue sapphires with an approximate total weight of 4...
Diamond, Blue Sapphire, 18k Gold, Yellow Gold
5.10 Carats rich deep blue Ceylon sapphire and diamond ring
Located in Uccle, BE
Art Déco inspired sapphire and diamond ring. The ring is set with a center blue Ceylon cushion sapphire of 5.10 carats. The blue is very rich and intense. On the sides of the sap...
Diamond, Sapphire, Platinum
1.33 Deep Blue Sapphire, 0.26 cts diamond 18k Gold Art Deco Inspired Pendant
By Nancy Phillips
Located in Eugene, OR
At its center rests a richly saturated oval-cut natural blue sapphire, displaying deep royal-blue flashes that beautifully contrast against a halo of brilliant white diamonds.
Diamond, Blue Sapphire, Gold, 18k Gold, Yellow Gold
$150Sale Price / item|50% Off
Silvorra Deep Blue Sapphire Princess-Cut Cluster Ring with Diamonds Jewelry Gift
Located in New York, NY
This sleek 925 sterling silver ring features a contemporary diamond-shaped head centered with four natural blue sapphires, each 1.5x1.5 mm, arranged in a crisp square for a 0.3 carat...
Diamond, Sapphire, Blue Sapphire, Silver, Sterling Silver
$1,152Sale Price|20% Off
1.23 Carat Deep Blue Sapphire & Diamond Crossover 18k Gold Oval Pendant Necklace
By Gems and Jewels UK
Located in Birmingham, GB
Deep Blue Sapphire & Diamond 18k Yellow & White Gold Crossover Pendant. 1.00 Carat sapphire with a beautiful deep blue colour and very good clarity.
Diamond, White Diamond, Blue Sapphire, Gold, 18k Gold, White Gold, Yello...
Retro Gold Earrings 30 Carat Natural Deep Blue Sapphire and Diamond, circa 1950
Located in Los Angeles, CA
Retro Yellow Gold Earrings set with approximately 30 Carats of Natural Deep Blue Sapphires & Diamonds. The 26 Natural Deep Blue Sapphires weigh approximately 27 carats.
Diamond, Blue Sapphire, Gold
GIA Certified Deep Blue Oval Sapphire and Diamond 4.12 Carat TW Gold Ring
Located in New York, NY
Total Weight: 4.12cts Natural Oval Cut Deep Blue Sapphire Measurements: 10.59 x 7.08 x 4.97 mm Carat Weight: 3.51cts Natural Trapezoid Cut White Diamonds Platinum Size 6 1/2 F...
Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum
Platinum 2.57ctw Oval Deep Blue Sapphire w/ Pear Diamonds Sides Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Sapphire - Oval Cut - Prong Set - Deep Blue Color - 9.1x6.9mm - 2.36ct (exact) (2) Natural Genuine Diamonds - Pear Cut - Prong Set - G/H Color - SI1...
Diamond, Sapphire, Platinum
$10,780Sale Price / item|20% Off
Deep Blue Sapphire and Diamond Tennis Bracelet in 14k Solid Yellow Gold
By VR Jewels
Located in New York, NY
This Deep Blue Sapphire and Diamond Tennis Bracelet in 14K gold showcases sparkling natural blue sapphire weighing 18.52 carats and diamonds, weighing 0.75 carats.
Diamond, Blue Sapphire, Sapphire, 14k Gold, Yellow Gold, Gold
Flower Ring in 14k White Gold with Blue and pink Diamonds IGI Certified
By Rainbow Diamonds
Located in New York, NY
Flawless pink and blue diamonds arranged in a flower shape will always make you outstand upon the crowd White Gold Ring 14k Gold 585 Lab-Grown IGI Certified Fancy Deep Blue Diamond...
Pink Diamond, Blue Diamond, 14k Gold, White Gold
Unavailable
Deep Blue Sapphire Ring with Pavé Diamond
Located in Bangkok, TH
Natural darker shade (deep blue) sapphire of 5.98 carat with normal heat treatment. The preference of the sapphire color saturation is very personal. If you prefer darker and strong ...
Diamond, Blue Sapphire, 18k Gold
White Gold Deep Blue Sapphire and Diamond Ring
Located in Splitter's Creek, NSW
This very deep blue Sapphire & Diamond Ring features an emerald cut 2.67 carat Sapphire with 40 round brilliant cut Diamonds, pave set in a halo style as well as moving along the sho...
Diamond, Blue Sapphire, 18k Gold, White Gold
Rich Deep Blue Sapphire Bead diamond platinum necklace
Located in New York, NY
A Strand of Graduated Blue Sapphire Rondelle Shaped Beads accented with Platinum/White Diamond Rondelles and a Platinum Diamond clasp set with round and baguette shaped Diamonds.
Blue Sapphire, White Diamond, Platinum
Certified 4.14ct Cushion Cut Deep Blue Sapphire & Diamond Ring
By Raiman Rocks
Located in Calabasas, CA
This unique deep Blue 4.14ct Cushion cut Sapphire is set in a Platinum ring setting with 2 side diamonds = 0.37cttw Certificate#CDC1908531
Diamond, Blue Sapphire, Platinum
Unavailable
Deep Blue Natural Sapphire and Diamond Ring
Located in Bangkok, TH
Darker shade (deep blue) sapphire of 6.13 carat with normal heat treatment.
Diamond, Sapphire, 18k Gold
Deep Blue Cameo Pendant with Diamonds
By The Golden Eye
Located in Santa Fe, NM
Framed in 18 karat gold, the pendant is embellished with gold beads, a rose cut black diamond .89cts and white diamonds .28tcw. The deep blue cameo pendant with diamonds is 2.25" in ...
Agate, 18k Gold
Contemporary Deep Blue Sapphire & Diamond Ring 14 Carat White Gold
Located in Hamilton, AU
The Nigella Ring Gem Details The deep blue round sapphire measures 5.90x6.00 millimetres.
White Diamond, Blue Sapphire, Gold, 14k Gold, White Gold
Baguette Deep Blue Sapphire Diamond Fascinator Ring in 18k Yellow Gold
Located in Bangkok, TH
Baguette Deep Blue Sapphire Diamond Fascinator Ring in 18K Yellow Gold Gold: 18K Yellow Gold, 6.63 ct Sapphire: 2.09 ct Diamond: 0.12 ct Ring size: 54 / UK N / US 7
Diamond, Blue Sapphire, 18k Gold, Yellow Gold
Baguette Deep Blue Sapphire Diamond Friendship Knot 18K Yellow Gold Ring
By BOON
Located in Bangkok, TH
Baguette Deep Blue Sapphire Two-Strand Diamond Friendship Knot 18K Yellow Gold Ring Sapphire: Baguette, 1.54 ct Diamond: Brilliant, 0.08 ct Gold: 18K Yellow Gold, 4.72 g Ring size:...
Diamond, Blue Sapphire, 18k Gold, Yellow Gold
2 Carats Deep Blue Natural Sapphires 1 Carat Diamonds Gold Ring
Located in Scottsdale, AZ
This gorgeous ring features 2 carats of Deep Blue Natural Sapphires that consist of only the highest quality calibrated step cut techniques and channel settings by our expert gemolog...
Blue Sapphire, Diamond, Sapphire, White Diamond, 18k Gold, Yellow Gold
GIA Certified 6.51 Carat Cushion Deep Blue Sapphire and Diamond Ring
By Raiman Rocks
Located in Calabasas, CA
This 6.51ct Cushion cut Deep Blue Sapphire set in Platinum with two side diamond triangles with a total weight of 0.64cttw.
Diamond, Blue Sapphire, 18k Gold, White Gold
KATA Platinum 0.92 Carat Emerald Cut Deep Blue Sapphire and Diamond Ring
By KATA Jewellery
Located in London, GB
This ring features a 0.92ct Deep Blue Sapphire suspended between two diamond set paths.
Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum
9k White Gold Natural Deep Blue Sapphire & Diamond Eternity Ring Customizable
Located in Chesham, GB
Genuine Natural Sapphires & Diamonds - Five marquise cut 6x3mm (0.24"x0.12") Natural Sapphires and four round cut 2.5mm (0.1") sparkling nice white bright Diamonds weighing a total o...
Diamond, Blue Sapphire, 9k Gold, White Gold
Unavailable
D 0.12 in L 0.99 in
KATA 0.78ct Emerald Cut Deep Blue Sapphire and Diamond Platinum Stud Earrings
By KATA Jewellery
Located in London, GB
A stunning pair of diamond & sapphire stud earrings with a never ending, infinity, line of diamonds surrounding the central sapphire. The earrings have movement to them, allowing th...
Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum
Unavailable
D 0.12 in L 0.99 in
KATA Platinum 0.60 Carat Emerald Cut Deep Blue Sapphire and Diamond Pendant
By KATA Jewellery
Located in London, GB
A stunning fine pendant with a never ending, infinity, line of diamonds surrounding the central sapphire. This is a very beautiful and intriguing pendant. The matching earrings and...
Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum
Scalloped Oval Deep Blue Sapphire Pavé Diamond Clover Motif Link Gold Necklace
By BOON
Located in Bangkok, TH
Scalloped Oval Deep Blue Sapphire Pavé Diamond Clover Motif Link Gold Necklace Gold: 14K Gold, 17.80 g Sapphire: 6.95 ct Diamond: 1.65 ct Length: 18 inches
Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold
Deep Blue 2.25 Carat Sapphire Diamond Yellow Gold Ballerina Ring
Located in Metairie, LA
Vintage Deep Blue AAA 2.25ct Sapphire and Diamond Ballerina Ring The angelic blue sapphire is the September birth stone, an enduring symbol for loyalty and trust, and is often chose...
Diamond, Sapphire, 14k Gold, Yellow Gold
Birthstone Earrings Featuring Deep Sea Blue Topaz Nude Diamonds
By Le Vian
Located in Great Neck, NY
Birthstone Earrings featuring 1 cts. Deep Sea Blue Topaz™, 1/2 cts. Nude Diamonds™ set in 14K Strawberry Gold®
Birthstone Earrings featuring Deep Sea Blue Topaz Nude Diamonds
By Le Vian
Located in Great Neck, NY
Birthstone Earrings featuring 2 7/8 cts. Deep Sea Blue Topaz™, 1/10 cts. Nude Diamonds™ set in 14K Strawberry Gold®
Vintage Inspired Deep Blue Sapphire & Diamond Cluster Ring 9 Carat Yellow Gold
Located in Hamilton, AU
The Clara Ring Gem Details The bright deep blue oval sapphire measures approximately 4.0x3.2 millimetres, and the marquise sapphires measure approximately 3.75x2.0 millimetres.
Diamond, Sapphire, Blue Sapphire, Gold, 9k Gold, Yellow Gold
Le Vian Ring featuring Deep Sea Blue Topaz Vanilla Diamonds
By Le Vian
Located in Great Neck, NY
Le Vian® Ring featuring 1 1/5 cts. Deep Sea Blue Topaz™, 1 cts. Vanilla Diamonds® set in 14K Strawberry Gold®
Le Vian Earrings Featuring Deep Sea Blue Topaz Nude Diamonds
By Le Vian
Located in Great Neck, NY
Le Vian® Earrings featuring 4 3/4 cts. Deep Sea Blue Topaz™, 3/8 cts. Nude Diamonds™ set in 14K Strawberry Gold®
Art Deco inspired Deep blue 2.71ct Sapphire Cocktail Ring
Located in Stockholm, SE
At its heart lies a mesmerizing untreated deep blue sapphire, boasting a substantial 2.71 carats.
Diamond, Sapphire, Blue Sapphire, 18k Gold, White Gold
Le Vian Ring Featuring Deep Sea Blue Topaz Nude Diamonds, Chocolate Diamonds
By Le Vian
Located in Great Neck, NY
Le Vian® Ring featuring 1 cts. Deep Sea Blue Topaz™, 1 cts. Nude Diamonds™, Chocolate Diamonds® set in 14K Strawberry Gold® ...
Le Vian Ring Featuring Deep Sea Blue Topaz Chocolate Diamonds, Nude Diamonds
By Le Vian
Located in Great Neck, NY
Le Vian® Ring featuring 1 3/4 cts. Deep Sea Blue Topaz™, 1/4 cts. Chocolate Diamonds®, 1/10 cts.
Gold
Le Vian Ring Featuring Deep Sea Blue Topaz Chocolate Diamonds, Nude Diamonds
By Le Vian
Located in Great Neck, NY
Le Vian® Ring featuring 1 5/8 cts. Deep Sea Blue Topaz™, 1/6 cts. Chocolate Diamonds®, 3/8 cts.
Le Vian Ring Featuring Deep Sea Blue Topaz Chocolate Diamonds, Nude Diamonds
By Le Vian
Located in Great Neck, NY
Le Vian® Ring featuring 2 1/5 cts. Deep Sea Blue Topaz™, 3/8 cts. Chocolate Diamonds®, 3/8 cts.
Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.
From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!
There are several factors that set diamonds apart from other stones, and these points are important to our gem education.
Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.
In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).
When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement rings, vintage engagement rings or Art Deco engagement rings.
Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.