Platinum Solitaire Rings (612 results)

2.10 Carat Round Diamond Platinum Rose Gold Solita...
18k Gold, Rose Gold, Platinum, Diamond, White Diamond
A very fine 2.10 carat Round Brilliant cut diamond in a platinum and 18k rose gold Solitaire ring. The center stone is E color VS1 clarity set in a chic polished fine platinum ring and ...
Art Deco Diamond Engagement Ring, Solitaire Old European Cut, 0.67 Carat
Art Deco Diamond Engagement Ring, Solitaire Old Eu...
Unknown
18k Gold, Platinum, Diamond
Circa 1920's Art Deco diamond engagement ring set with an old European cut diamond approx. 0.67ct with colour and clarity assessed as I-J and SI2 respectively. The diamond is set in r...
Art Deco 1.54 Carat Old European Halo Diamond Cut Engagement Ring
Art Deco 1.54 Carat Old European Halo Diamond Cut ...
Unknown
18k Gold, Platinum, Diamond
An Art Deco diamond halo cluster set in 18ct white gold comprising a central old European cut diamond approx. 1.54 carat and measuring approx. 7.1mm x 6.95mm x 5.03mm deep. The colour a...
0.32Ct Diamond, 18k Yellow Gold, Platinum Set Soli...
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18k Gold, Yellow Gold, Platinum, Diamond
A fine and impressive antique 0.32 carat diamond and 18 karat yellow gold, platinum set solitaire ring; part of our diamond jewelry and estate jewelry collections. This impressive anti...
Art Deco Scallop-Set Diamond Solaitire Ring

Art Deco Scallop-Set Diamond Solaitire Ring
Unknown
18k Gold, Platinum, White Diamond
An unusual vintage solitaire ring, set with a single brilliant cut diamond in elongated scalloped claw settings reminiscent of arrowheads when viewed from the side. It's modelled in 18k...
2.04 Carat Diamond Gold Platinum Solitaire Engagem...
Unknown
18k Gold, Yellow Gold, Platinum, Diamond
A stunning, fine and impressive 2.04 carat asscher cut diamond and 18 karat yellow gold, platinum solitaire ring; part of our diverse range of engagement rings This stunning, fine and ...
1960s French 0.83 Carat Diamond Rose Gold Ring
Unknown
Gold, 18k Gold, Rose Gold, Platinum, Diamond, White Diamond
18 carat 750 thousandths rose gold ring, eagle head hallmark. This ring from the 1960s features a claw set antique brilliant cut diamond in an openwork fan shaped setting with 4 smoot...
Modern 0.22 Carats Diamond Gold Platinum Ring by Feeling

Modern 0.22 Carats Diamond Gold Platinum Ring by F...
18k Gold, Yellow Gold, Platinum, Diamond, White Diamond
Creative Diamond Ring signed Feeling. The ring is Platinum and 18K Yellow Gold. The Diamond is 0.22Ct H SI1. The ring is size 6.5, not sizable. The ring weighs 6 grams.
0.28Ct Diamond and 18k Yellow Gold Solitaire Ring ...
Unknown
18k Gold, Yellow Gold, Platinum, Diamond
A fine and impressive vintage 0.28 carat diamond and 18 karat yellow gold, platinum set solitaire ring; part of our diamond jewelry/estate jewelry collections This impressive vintage d...
0.65Ct Diamond & 18k White Gold, Platinum Set Soli...
Unknown
18k Gold, White Gold, Platinum, Diamond
A fine and impressive antique 0.65 carat diamond and 18 karat white gold, platinum set solitaire ring; part our antique jewelry/estate jewelry collections This impressive diamond solit...
0.35Ct Diamond & 18k Yellow Gold, Platinum Set Sol...
Unknown
18k Gold, Yellow Gold, Platinum, Diamond
A fine and impressive platinum set vintage 0.35 carat diamond solitaire ring in 18 karat yellow gold; part of our diamond jewelry and estate jewelry collections This impressive vintage...
0.55Ct Diamond & 18k White Gold, Platinum Set Soli...
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18k Gold, White Gold, Platinum, Diamond
A fine and impressive vintage French 0.55 carat diamond and 18 karat white gold, platinum set solitaire ring; part our vintage jewelry/estate jewelry collections This impressive 1950's...
Art Deco 6.75 Carat Siberian Amethyst Solitaire Platinum Ring
Art Deco 6.75 Carat Siberian Amethyst Solitaire Pl...
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Platinum, Amethyst, White Diamond
A show-stopping 1930s Art Deco statement ring, set with a 6.75 carat Siberian Amethyst and modelled in platinum throughout. With rose cut diamond millegrain shoulder accents and embelli...
Cartier Ring Royal Blue Sapphire Emerald Cut and Diamonds Baguettes
Cartier Ring Royal Blue Sapphire Emerald Cut and D...
Platinum, Diamond, Blue Sapphire
Ring in platinum Cartier set with diamonds baguettes on the shoulders , in the center a beautiful royal blue sapphire emerald cut of 20 carats with a certificat SSEF stating that the st...
David Webb Emerald Gold Platinum Ring
David Webb Emerald Gold Platinum Ring
David Webb
18k Gold, Platinum, Emerald
Vibrant green color 5.41 carat emerald embedded in 18k yellow gold with a platinum hammered finish band. Ring size is 6( resizable) Signed: David Webb
Art Deco Square Set Diamond Solitaire Ring

Art Deco Square Set Diamond Solitaire Ring
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18k Gold, Platinum, White Diamond
A sweet 1920s diamond solitaire ring, modelled in 18k gold. Set with a bright .35 carat brilliant cut diamond in a platinum tipped, square setting, the ring is dainty and elegant. With ...
Antique Light Blue Star Sapphire Diamond Platinum Ring
Antique Light Blue Star Sapphire Diamond Platinum ...
Unknown
Platinum, White Diamond, Star Sapphire
Early lovely platinum star sapphire cabochon Diamond ring Carats, 13+ Cut, Cabochon Color, Light Blue Baguette single cut diamonds flank both sides Diamonds clarity VS-2 / SI-1 Any...
Platinum and Pink Sapphire Diamond Engagement Ring...
Platinum, White Diamond, Pink Sapphire
A contemporary classic, this elegant platinum ring is set with a 2.13ct oval natural pink sapphire from Sri Lanka. The rare central gemstone is star and step cut and enhanced by fine pr...
Vintage 1950s Diamond Solitaire Ring, 1.31 Carat
Vintage 1950s Diamond Solitaire Ring, 1.31 Carat
Unknown
18k Gold, Platinum, Diamond
What an exquisite solitaire ring this is; a round diamond set in a square mount. The diamond is set with four claws within a millegrain border. The mount is open allowing the light to...
Platinum Gold and Fancy Color Oval Diamond Ring

Platinum Gold and Fancy Color Oval Diamond Ring
18k Gold, Platinum, White Diamond, Yellow Diamond
Oval Brilliant Cut diamond 10.02 carats GIA Color Rating: Fancy Yellow GIA Clarity rating: SI1 Modern Cut Flanked by 2 Half moon shaped diamonds approx 2.00 carats GIA report # 146...
1920s 0.58 ct Diamond and 18K Yellow Gold Solitair...
Unknown
18k Gold, Platinum, Diamond, White Diamond
A fine and impressive antique 0.58 carat diamond and 18k yellow gold solitaire ring with a platinum setting; part of our diverse diamond jewellery and estate jewelry collections This f...
4.01 Carat Royal Asscher Cut Diamond Ring in Platinum, GIA Certified
4.01 Carat Royal Asscher Cut Diamond Ring in Plati...
Platinum, White Diamond
Lester Lampert Platinum Signature Engagement Ring, featuring a 4.01 carat Royal Asscher® Cut Diamond of G color and VS1 clarity with a GIA Diamond Grading Report (#11835331) and 4 taper...
1940s 1.25 Carat Diamond and Platinum Solitaire Ri...
Unknown
Platinum, Diamond
This impressive vintage diamond solitaire is displayed in a sympathetic contemporary platinum setting. The 1.25 carats transitional modern brilliant round cut diamond is held in a cont...
Tiffany & Co. Diamond 0.68 Carat F-IF Ring 18 Kara...
Tiffany & Co.
18k Gold, Yellow Gold, Platinum, Diamond
Brand:TIFFANY&Co. Name:Solitaire ring Material :1P diamond (D0.68ct F-IF), 10Pdiamonds, 750 18K YG yellow gold, 950 Platinum Comes with:Tiffany&Co Case, Box,Tiffany&Co certificate Ring ...
Platinum, Diamonds and Certify Pink Natural Burmes...
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Platinum, Diamond, Ruby
Beautiful art deco ring, french made with a very good quality Burmese Ruby. The pink ruby has a very intense color, the stone is very clean. The ring has baguette diamonds on each sid...
French Diamond Platinum Solitaire Ring, 20th Century
French Diamond Platinum Solitaire Ring, 20th Centu...
Unknown
18k Gold, White Gold, Platinum, Diamond
Set with a small diamond, mounted in 18k white gold and platinum. Paris, mid 20th century size 5 ½.
1980s 1.72 Carat Diamond and Contemporary Platinum...
Unknown
Platinum, Diamond
A stunning, fine and impressive vintage 1.72 carat diamond solitaire displayed in a contemporary platinum setting; part of our diamond jewelry and estate jewelry collections This stunn...
Art Deco 1.60 Carat Diamond Onyx Insert Platinum S...
Unknown
Platinum, Diamond, Onyx
Art Deco 1.60 Carat Diamond Onyx Insert Platinum Solitaire Ring $7500 best offer A distinctive in design, beautifully hand crafted of solid Platinum, one of a kind solitaire Diamond ri...
Late Victorian Gypsy Set Diamond Ring in Platinum and 18 Carat Gold
Late Victorian Gypsy Set Diamond Ring in Platinum ...
Unknown
18k Gold, Yellow Gold, Platinum, Diamond
This gypsy set ring can be worn by men and women alike. Crafted in the Victorian era it was made out of 18ct Yellow Gold with Platinum tips holding the Diamond securely into place. Cent...
1910s 1.96 Carat Diamond and Yellow Gold Platinum ...
Unknown
18k Gold, Yellow Gold, Platinum, Diamond
An impressive antique 1.96 carat diamond and 18 karat yellow gold, platinum set solitaire engagement ring; part of our diverse diamond jewelry collections This fine and impressive anti...
Platinum Blue Sapphire Princess Cut Diamonds Engag...
Platinum, Diamond, Blue Sapphire
Clean contemporary lines for this elegant platinum ring set with a single 3.24ct oval natural sapphire from Sri Lanka. The rare central gemstone is star and step cut and enhanced by fin...
Art Deco Solitaire 2.00 Carat Diamond Calibre Cut Sapphire Platinum Ring
Art Deco Solitaire 2.00 Carat Diamond Calibre Cut ...
Unknown
Platinum, Diamond, Blue Sapphire
An exquisite and elegant Art Deco ring featuring a bright and lively central old European-cut diamond mounted in an octagonal setting, bordered with cailbre-cut blue sapphires. Each sho...
Art Deco 5.80 Carat Natural No Heat Zircon Diamond Ring
Art Deco 5.80 Carat Natural No Heat Zircon Diamond...
Unknown
Platinum, Diamond, Zircon
Natural Blue Zircon are fabulous gemstones prizing same brilliance of a Diamond with the intense blue of the Sky. Zircons are sought after by collectors especially when they come on bea...
Art Deco Roll Top Design Diamond and Emerald Platinum and Gold Ring
Art Deco Roll Top Design Diamond and Emerald Plati...
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14k Gold, Platinum, Diamond, Emerald
One Ladies Elegant Geometric Shape Diamond And Emerald Ring Embellished With Four Square Emeralds In Its Corners. Designed With One Center Diamond Weighing approximately 1 Carat{h-i Col...
3.00 Carat Emerald-Cut Diamond Emerald Calibre Hal...
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Platinum, Diamond, White Diamond, Emerald
A truly stunning and sensational new Art Deco style engagement ring, finely hand-fabricated in in platinum, starring a bright and shining emerald-cut diamond weighing 3.00 carat. The go...
Paul Gillot Art Deco Natural Star Sapphire Ring
Paul Gillot Art Deco Natural Star Sapphire Ring
Platinum, Diamond, Star Sapphire
An incredible Art Deco Star sapphire ring from the New York jeweler Paul Gillot & Co. The central Star Sapphire weighs 24.02 carats and is accompanied by A.G.L certificate stating no he...
28.35 Carat Aquamarine Diamond Platinum Ring

28.35 Carat Aquamarine Diamond Platinum Ring
Unknown
Platinum, Aquamarine, Diamond
Spectacular color Aqua Marine 28.35 carats 14 Round Brilliant Cut diamonds 4.00 carats Handmade Platinum Mounting circa 1940
Late Victorian 1.35 Carat Old Cut Diamond Engageme...
Unknown
18k Gold, Platinum, Diamond
An original turn of the (twentieth) century engagement ring, presenting a 1.35 carat old cut diamond in a rubover platinum mounting set atop an 18 carat yellow gold shank. Gemstone: Di...
9.48 Carat Gem Ceylon Sapphire Diamond Platinum Ring
9.48 Carat Gem Ceylon Sapphire Diamond Platinum Ri...
Unknown
Platinum, Diamond, White Diamond, Sapphire, Blue Sapphire
Few, if any, sapphires come bluer or as beautiful as this absolutely gorgeous, cushion-cut Ceylon sapphire, weighing 9.48 carats. The majestic gemstone radiates with a rich, deeply satu...
Art Deco 1.2ct Cushion Cut Diamond Platinum Ring
Art Deco 1.2ct Cushion Cut Diamond Platinum Ring
Unknown
Platinum, White Diamond
This exceptional 1930s Art Deco ring is modelled in platinum, and set with a chunky 1.2ct cushion cut diamond. The unusual flat shoulders are grooved, and draw the eye towards the main ...
Diamond & Platinum Solitaire Ring - Vintage Circa ...
Unknown
Platinum, Diamond
A fine and impressive vintage 0.57 carat diamond solitaire displayed in a contemporary platinum setting; part of our diamond jewelry/estate jewelry collections This impressive vintage ...
Diamond and Platinum Solitaire Ring - Circa 1960 a...
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Platinum, Diamond
A fine and impressive 0.23 carat diamond and contemporary platinum solitaire ring; part of our diamond jewelry/estate jewelry collections This impressive diamond solitaire is displaye...
0.24Ct Diamond & Platinum Solitaire Ring - Circa 1...
Unknown
Platinum, Diamond
A fine and impressive 0.45 carat diamond (total) and contemporary platinum solitaire ring; part of our diamond jewelry/estate jewelry collections This impressive diamond solitaire is d...
Edwardian No-Heat 15.75 Carat Gem Cabochon Sapphir...
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Platinum, Diamond, White Diamond, Sapphire, Blue Sapphire
Phenomenal old gem material, transformed into a truly magnificent sugarloaf cabochon, is showcased in a sublime Edwardian mounting, circa 1900. This impressive, collectable and mesmeriz...
0.72Ct Diamond and Platinum Solitaire Ring - Conte...
Unknown
Platinum, Diamond
A fine 0.72 carat princess cut diamond solitaire ring in platinum; part of our diverse diamond jewelry collection. This contemporary princess cut diamond solitaire ring has been crafte...
12.50 Carat No Heat Ceylon Cabochon Sapphire Diamo...
Unknown
Platinum, Diamond, White Diamond, Sapphire, Blue Sapphire
An absolutely spectacular, original, early Art Deco gem! An entrancing high-domed (a.k.a. sugarloaf ) sapphire, measuring 12.50 carats, glistens and glows atop a refined and elegantly r...
Boucheron Paris Solitaire Natural Unenhanced Burme...
Boucheron
Platinum, Blue Sapphire, Diamond
Boucheron Paris solitaire Burmese sapphire and diamond ring. Set to centre with a natural unenhanced cushion shape old cut Burmese sapphire with an approximate weight of 4.02 carats in ...
French Certified 2.0 Carat Plus Natural Fancy Yell...
Unknown
Platinum, Diamond, Yellow Diamond
Exotic Earth Mined Beauty Diamond is ever rare in all colour like she's one of a kind, however natural fancy colour engagement ring could be much distinctive and one off of the usual w...
1920s Art Deco 2.56 Carat Diamond and Black Onyx P...
Unknown
Platinum, Diamond
This fine and impressive antique diamond and onyx ring has been crafted in platinum. The iconic Art Deco pierced decorated, cut-cornered rectangular setting displays a feature 2.35 ct ...
Diamond and Platinum Solitaire Ring, Vintage circa...
Unknown
Platinum, Diamond
A fine and impressive vintage 0.67 carat diamond and contemporary platinum solitaire ring; part of our diamond jewelry and estate jewelry collections This impressive vintage diamond so...
GIA Certified 1.31 Carat Diamond Engagement Ring, ...
Unknown
Platinum, Diamond
A GIA certified diamond solitaire ring comprising an old European cut diamond in a six claw set, V prong platinum mount and measuring 6.7mm x 6.8mm x 4.13mm deep. The diamond is detail...
2000s Diamond and Platinum Solitaire Ring, Contemp...
Unknown
Platinum, Diamond
A fine 0.99 carat modern brilliant round cut diamond and platinum solitaire ring; part of our diverse range of diamond jewelry/jewelry This fine contemporary diamond solitaire ring has...
1.33 Carat Transitional Cut Diamond Solitaire Enga...
Unknown
18k Gold, Platinum, Diamond
This stunning Art Deco engagement ring is a classic solitaire, highlighting a beautiful transitional cut diamond. It has been certified as H in colour and VS1 in clarity by independent ...
Harry Winston GIA Diamond 0.70 Carat D-VS2-Ex 950 ...
Harry Winston
18k Gold, Platinum, Diamond, Pink Diamond
Brand:HARRY WINSTON Name:Round classic diamond Tryst ring Material :Diamond(D0.70ct D-VS2-Ex), Pink Diamond, PT950 platinum, 750 18K PG Pink Gold Comes with:Harry Winston box, case, GIA...
Whitney Boin Diamond Solitaire Engagement Ring

Whitney Boin Diamond Solitaire Engagement Ring
18k Gold, Platinum, Diamond
18K yellow gold and platinum diamond solitaire engagement ring with one round brilliant cut diamond weighing 0.54 carat, H color, SI1 clarity. Size 5 1/4. Can be sized.
GIA Certified 3.75 Carat Cushion Oval Sapphire and...
Platinum, Diamond, Sapphire, Blue Sapphire
This GIA Certified 3.75 Carat Madagascar Cornflower Blue Sapphire Ring features a Diamond Halo and Platinum setting. The Sapphire center stone measures 9.29 x 7.91 x 5.6 millimeters and...
Antique Rose Cut Diamond Platinum and White Gold R...
Unknown
White Gold, Platinum, Diamond
This Antique Rose-cut Diamond ring is in platinum and white gold. The Diamond is 8.6 millimeters diameter. Early 20th Century.
 4.20 Carat Diamond Solitaire Plus Platinum Ring
4.20 Carat Diamond Solitaire Plus Platinum Ring
Unknown
Platinum, Diamond
Magnificent large Diamond solitaire ring Crafted in Platinum - not marked Semplicity in design to maximize the beauty of the centre old mine cushion cut Diamond 4.20 Ct in weight rated...
1.25 Carat Old European Cut Edwardian Diamond Engagement Ring
1.25 Carat Old European Cut Edwardian Diamond Enga...
Unknown
Platinum, Diamond
A delightful Edwardian platinum ring set with an Old European cut diamond. The diamond is eight-claw set in platinum and has pinched shoulders channel and grain set, with eight cut diam...
Unheated Burma Royal Blue Sapphire Diamond Platinu...
Platinum, White Diamond, Blue Sapphire
Weight: 13.21cts Shape: Elongated cushion Origin: Burma Treatment: None Certification: Gubelin "Natural, Burmese, Royal Blue" Mounting: Platinum Diamonds: 2 step cut half moons t...