Platinum Solitaire Rings (723 results)

Fancy-Yellow Diamond Ring

Fancy-Yellow Diamond Ring
18k Gold, Rose Gold, Yellow Gold, Platinum, Yellow Diamond
This stunning ring features a beautiful pear shaped fancy-yellow diamond. Set in a band of platinum and rose gold. The central diamond is set in yellow gold as to best accentuate the co...
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 ...
Sapphire Diamond Ring Vintage 18 Karat Gold Platinum
Sapphire Diamond Ring Vintage 18 Karat Gold Platin...
Unknown
18k Gold, Yellow Gold, Platinum, Diamond, Sapphire
Finely detailed vintage ring, crafted in 18 karat yellow gold and 950 platinum. Faceted round cut sapphire measures 6mm (estimated at 0.90 carats), accented with an estimated 0.25 car...
Antique Victorian 1.69 Carat Cushion Cut Diamond Solitaire Engagement Ring
Antique Victorian 1.69 Carat Cushion Cut Diamond S...
Unknown
18k Gold, Platinum, White Diamond
A stunning antique engagement ring set with a beautiful antique cushion cut diamond in a classic eight-claw mount. The stone is 1.69 carats in weight, and grades at G colour with VS1 cl...
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...
Unknown
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...
Unknown
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...
0.80 Carat Old Cut Diamond Engagement Ring, Platin...
Unknown
18k Gold, Platinum, Diamond
An enchanting Art Deco era diamond solitaire engagement ring set with an old cut diamond approx. 0.80ct to a classic eight claw rex white mount. White-topped and pointed shoulders to t...
BL Bespoke 0.81 Carat Marquise Cognac Diamond Millegrain Ring
BL Bespoke 0.81 Carat Marquise Cognac Diamond Mill...
18k Gold, Yellow Gold, Platinum, Brown Diamond
BL Bespoke Collection A unique diamond solitaire ring with a .81 carat marquise cut "Cognac" diamond. Set East/West on the band, it rests in a platinum millegrain setting, that has bee...
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...
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 An...
3.48 Carat Ruby and Diamond Solitaire Ring in Platinum and 18 Karat
3.48 Carat Ruby and Diamond Solitaire Ring in Plat...
18k Gold, Platinum, White Diamond, Ruby
3.48 carat Ruby and Diamond Solitaire Ring in Platinum and 18k A Lively 3.48 carat Cushion Cabochon Ruby [bright with no imperfections visible to the naked eye] Twi Round Brilliant Cut...
1940s French  Diamond 18 Karat Yellow Gold and Platinum Tank Ring
1940s French Diamond 18 Karat Yellow Gold and Pla...
Unknown
18k Gold, Platinum, Diamond
French Tank ring, circa 1940 This rare ring weighting 13,80g has French assay marks (dog’s head for platinum and eagle's head for 18 karat gold). Made of pink gold and platinum, the rin...
18 Karat Pink Gold and Platinum 2.20 Carat Diamond...
Unknown
18k Gold, Platinum, Diamond
French antique ring, circa 1900 This square cluster ring weighting 5,30g has French assay marks (dog’s head for platinum and eagle's head for 18 karat gold). Made of pink gold and plati...
1940s 18 Karat Gold and Platinum French Tank Ring, 3.60 Carat Diamonds
1940s 18 Karat Gold and Platinum French Tank Ring,...
Unknown
Platinum, 18k Gold, Diamond
French Tank ring, circa 1940 This rare ring weighting 16,90g has French assay marks (dog’s head for platinum and eagle's head for 18 karat gold). This light pink gold and platinum ring ...
3.31 Emerald Cut Ruby and Diamond Solitaire Ring in Platinum, GIA Certified
3.31 Emerald Cut Ruby and Diamond Solitaire Ring i...
18k Gold, Platinum, White Diamond, Ruby
3.31 Emerald Cut Ruby and Diamond Solitaire Ring in Platinum and 18k GIA Certified Handmade Classic Design Ruby weighs 3.31 [bright with no imperfections visible to the naked eye] Two ...
GIA Intense Pink Diamond Ring

GIA Intense Pink Diamond Ring
Platinum, White Diamond, Pink Diamond
Nature's Wonder! Beautiful Intense Purplish Pink pear shape diamond is set in rose gold surrounded with 24 natural pink brilliant diamonds( total weight of 0.13 carats) then flared flow...
Cartier Ring Royal Blue Sapphire Emerald Cut and Diamonds Baguettes
Cartier Ring Royal Blue Sapphire Emerald Cut and D...
Cartier
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
Unknown
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 ...
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...
Lester Lampert
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...
18 Karat Pink Gold and Platinum 2.20 Carat Diamond...
Unknown
18k Gold, Platinum, Diamond
French antique ring, circa 1850 (Napoleon III). This long marquise ring weighting 6g has French assay mark (horse's head for 18 karat gold). Made of pink gold and platinum, the ring is ...
2.60 Carat Art Deco Diamond Ring, Early Brilliant/...
Unknown
Platinum, Diamond
A fabulous diamond solitaire engagement ring featuring a four claw set centre early round brilliant cut diamond in four claw setting to a white square basket mount to square profile sho...
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...
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 ...
French 1920s 2.45 Carat Brilliant Cut Diamond Soli...
Platinum, Diamond, White Diamond
Platinum ring, dog head hallmark. Set with an antique brilliant cut diamond of 2.45 carats on platinum, this splendid authentic solitaire ring has gone through the ages without getting ...
Fancy Intense Yellow Diamond Ring

Fancy Intense Yellow Diamond Ring
Platinum, Yellow Diamond
Fancy Intense Yellow Diamond Ring. Emerald shape diamond is 18.19 carat with 2 trillion bullets with a total carat weight of 1.31ct, Color: G, Clarity: VS, all set in platinum, Emera...
Brilliant Cut Diamond Art Deco French Platinum Rin...
Unknown
Platinum, Diamond
This beautiful Art Deco ring is made in platinum. It is set with a vibrant 1.80ct app diamond, graded H/I for the colour and SI2/I for the clarity. It is surrounded with diamonds. The m...
Classic Sapphire and Diamond Ring in Platinum

Classic Sapphire and Diamond Ring in Platinum
Unknown
Platinum, White Diamond, Blue Sapphire
Classic Sapphire and Diamond Ring in Platinum One Emerald Cut Sapphire weighing 2.35 carats approximately Four Tapered Baguette Cut Diamonds weighing .40 carats approximately [GH VVS-VS...
GIA Certified Fancy Vivid Yellow Diamond Ring
GIA Certified Fancy Vivid Yellow Diamond Ring
Platinum, Yellow Diamond
G.I.A, certified Fancy Vivid Yellow Diamond Ring. The center diamond is a 1.47CT Radiant Cut Diamond Color: Fancy Vivid Yellow, Clarity: VVS1 and GIA certified (GIA#######) This rin...
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...
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...
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...
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 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 Roll Top Design Diamond and Emerald Platinum and Gold Ring
Art Deco Roll Top Design Diamond and Emerald Plati...
Unknown
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...
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...
Platinum Art Deco Diamond Ring

Platinum Art Deco Diamond Ring
Unknown
Platinum, Diamond
This is a beautiful vintage ring. The mounting is platinum (stamped inside) which holds an old European cut center diamond. The diamond weighs 1.89 carats and is I-J in color and VS1-...
Ferrucci GIA Certified 1.50 carat Marquise Diamond...
18k Gold, Platinum, White Diamond
From FERRUCCI, a wonderful diamond marquise cut, G color SI1, designed and manufactured by Francesco Ferrucci, in 18k yellow gold and Platinum 950 Size 6 1/4 adjustable upon request...
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 ...
Art Deco French Morganite  Diamond Platinum Ring.
Art Deco French Morganite Diamond Platinum Ring.
Unknown
Platinum, Diamond, Morganite, White Diamond
Platinum and diamonds ring.Central stone"Morganite". Stone size: 18x12.5x8.5mm Ring size:52 Around 1925
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...
Unknown
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...
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...