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Platinum Rings

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1940s French Platinum Diamond Ruby Ring Size 7.5 For Sale
0.73ʺW × 0.21ʺD × 0.48ʺH

1940s French Platinum Diamond Ruby Ring Size 7.5

$6,800
Early 21st Century Custom Diamond & Turquoise Platinum Ring Size 7 For Sale
0.86ʺW × 0.86ʺD × 0.34ʺH

Early 21st Century Custom Diamond & Turquoise Platinum Ring Size 7

$9,000
Cartier D''amour Wedding Band Platinum Ring Estate Box and Papers size 4.5 For Sale
1.89ʺW × 1.89ʺD × 1.89ʺH

Cartier D''amour Wedding Band Platinum Ring Estate Box and Papers size 4.5

$2,475
Mid 20th Century Vintage Diamond Anniversary Band Sz 5.5 Platinum Mid Century Ring For Sale
1.99ʺW × 1.99ʺD × 1.99ʺH

Mid 20th Century Vintage Diamond Anniversary Band Sz 5.5 Platinum Mid Century Ring

$2,675
Antique Art Deco Diamond & Platinum Orange Blossom Wedding Band Ring Size 5 For Sale
0.75ʺW × 0.1ʺD × 0.75ʺH

Antique Art Deco Diamond & Platinum Orange Blossom Wedding Band Ring Size 5

$950
Tiffany & Co. Platinum Stackable Band Ring Size 4.5 For Sale
0.75ʺW × 0.08ʺD × 0.75ʺH

Tiffany & Co. Platinum Stackable Band Ring Size 4.5

$595
Antique Art Deco Platinum Orange Blossom Band Ring Size 5.75 For Sale
0.09ʺW × 0.75ʺD × 0.75ʺH

Antique Art Deco Platinum Orange Blossom Band Ring Size 5.75

$550
Platinum & Diamond Eternity Wedding Band Ring Size 4.5 For Sale
0.09ʺW × 0.71ʺD × 0.71ʺH

Platinum & Diamond Eternity Wedding Band Ring Size 4.5

$1,850
Art Deco French Diamond, Platinum and 18k White Gold Ring For Sale
1.2ʺW × 0.8ʺD × 1.1ʺH

Art Deco French Diamond, Platinum and 18k White Gold Ring

$3,420$3,800
Signed Chanel Platinum Matalasse Quilt Thin Band Ring by Lorenz Bäumer For Sale
0.87ʺW × 0.87ʺD × 0.12ʺH

Signed Chanel Platinum Matalasse Quilt Thin Band Ring by Lorenz Bäumer

$1,500
Tiffany & Co. Signed 6MM Platinum Mens Wedding Band Ring, Size 11 For Sale
0.24ʺW × 0.01ʺD × 0.01ʺH

Tiffany & Co. Signed 6MM Platinum Mens Wedding Band Ring, Size 11

$2,640
Early 21st Century VS Diamond Solitaire Platinum Wedding Set Size 4.75 - 2 Pieces For Sale
0.24ʺW × 0.24ʺD × 0.24ʺH

Early 21st Century VS Diamond Solitaire Platinum Wedding Set Size 4.75 - 2 Pieces

$6,000
Vintage Diamond Platinum Wedding Set Size 7 For Sale
0.62ʺW × 0.28ʺD × 0.32ʺH

Vintage Diamond Platinum Wedding Set Size 7

$5,560
1920s Petri Art Deco Platinum Diamond Engagement Ring Size 8 For Sale
0.81ʺW × 0.22ʺD × 0.41ʺH

1920s Petri Art Deco Platinum Diamond Engagement Ring Size 8

$5,900
Early 21st Century Natural Star Ruby Platinum Ring Size 6 For Sale
0.71ʺW × 0.45ʺD × 0.8ʺH

Early 21st Century Natural Star Ruby Platinum Ring Size 6

$6,000
Early 21st Century 3.45 Carat Sapphire & 2.95 CTW Diamond Platinum Ring Size 6.5 For Sale
0.9ʺW × 0.34ʺD × 0.67ʺH

Early 21st Century 3.45 Carat Sapphire & 2.95 CTW Diamond Platinum Ring Size 6.5

$17,000
1930s Art Deco Three Center Diamond Platinum Ring Size 7 For Sale
0.85ʺW × 0.21ʺD × 0.35ʺH

1930s Art Deco Three Center Diamond Platinum Ring Size 7

$18,400
1940s Diamond Cluster Platinum Ring Size 7 For Sale
0.69ʺW × 0.29ʺD × 0.65ʺH

1940s Diamond Cluster Platinum Ring Size 7

$4,995
Early 21st Century GIA Certified 2.06 Carat Diamond Center Engagement Ring Size 5.25 For Sale
0.78ʺW × 0.43ʺD × 0.39ʺH

Early 21st Century GIA Certified 2.06 Carat Diamond Center Engagement Ring Size 5.25

$22,000
Cartier Platinum Wedding 3 MM Band Ring Size 48 US 4.5 For Sale
0.01ʺW × 0.01ʺD × 0.01ʺH

Cartier Platinum Wedding 3 MM Band Ring Size 48 US 4.5

$650
Early 21st Century Baguette Sapphire & Diamond Platinum Ring Size 6.5 For Sale
0.87ʺW × 0.28ʺD × 0.8ʺH

Early 21st Century Baguette Sapphire & Diamond Platinum Ring Size 6.5

$5,600
1920s Art Deco Diamond Platinum Engagement Ring Size 6.5 For Sale
0.72ʺW × 0.21ʺD × 0.33ʺH

1920s Art Deco Diamond Platinum Engagement Ring Size 6.5

$3,220
Early 21st Century Tsavorite Diamond Platinum Ring Size 5.75 For Sale
0.8ʺW × 0.34ʺD × 0.67ʺH

Early 21st Century Tsavorite Diamond Platinum Ring Size 5.75

$7,000
Early 21st Century Princess Cut Diamond Platinum Band Size 5.25 For Sale
0.79ʺW × 0.12ʺD × 0.15ʺH

Early 21st Century Princess Cut Diamond Platinum Band Size 5.25

$3,200
Tiffany & Co. 18k Gold Platinum Three Stone Diamond Ruby Band Ring, size 6 For Sale
0.01ʺW × 0.01ʺD × 0.01ʺH

Tiffany & Co. 18k Gold Platinum Three Stone Diamond Ruby Band Ring, size 6

$4,500
Tiffany & Co. Platinum 0.39ct Diamond F/VS1 Engagement Ring 6 Cert, size 6 For Sale
0.24ʺW × 0.01ʺD × 0.01ʺH

Tiffany & Co. Platinum 0.39ct Diamond F/VS1 Engagement Ring 6 Cert, size 6

$1,800
Tiffany & Co. PLATINUM 3MM MENS WEDDING BAND RING, SIZE 11.25 For Sale
0.01ʺW × 0.01ʺD × 0.01ʺH

Tiffany & Co. PLATINUM 3MM MENS WEDDING BAND RING, SIZE 11.25

$850
Tiffany & Co. Platinum Diamond Eternal Wide Link Band Ring Size 5.5 For Sale
0.31ʺW × 0.01ʺD × 0.01ʺH

Tiffany & Co. Platinum Diamond Eternal Wide Link Band Ring Size 5.5

$4,250
Tiffany & Co. Platinum 1.13ct Diamond H VS1 XXX Engagement Ring Cert, size 5.75 For Sale
0.01ʺW × 0.01ʺD × 0.01ʺH

Tiffany & Co. Platinum 1.13ct Diamond H VS1 XXX Engagement Ring Cert, size 5.75

$13,860
Tiffany & Co. Platinum Diamond Ribbon Box Ring, size 5.5 For Sale
0.01ʺW × 0.01ʺD × 0.01ʺH

Tiffany & Co. Platinum Diamond Ribbon Box Ring, size 5.5

$11,000
Cartier Platinum Diamond 0.70ctw Eternity Band Ring Sz EU 49 US 5 For Sale
0.01ʺW × 0.01ʺD × 0.01ʺH

Cartier Platinum Diamond 0.70ctw Eternity Band Ring Sz EU 49 US 5

$4,410
Rare Vintage Buccellati Platinum Large Cabochon Star Sapphire Ring, size 9 For Sale
0.47ʺW × 0.01ʺD × 0.01ʺH

Rare Vintage Buccellati Platinum Large Cabochon Star Sapphire Ring, size 9

$10,000
Cartier Meli Melo Platinum Chalcedony Tourmaline Garnet Diamond Ring, size 6 For Sale
0.67ʺW × 0.01ʺD × 0.01ʺH

Cartier Meli Melo Platinum Chalcedony Tourmaline Garnet Diamond Ring, size 6

$5,200
Tiffany & Co. Schlumberger 18k Yellow Gold Platinum Diamond 4 Ropes Ring Size 6.5 For Sale
0.33ʺW × 0.01ʺD × 0.01ʺH

Tiffany & Co. Schlumberger 18k Yellow Gold Platinum Diamond 4 Ropes Ring Size 6.5

$6,250
Tiffany & Co. Platinum 0.12ct Diamond Engagement Stacking Ring sz 5.75 For Sale
0.01ʺW × 0.01ʺD × 0.01ʺH

Tiffany & Co. Platinum 0.12ct Diamond Engagement Stacking Ring sz 5.75

$950
Cartier Panther Panthere 18k White Gold Peridot Onyx Lacquer Large Ring Cert, size 8 For Sale
1.25ʺW × 0.01ʺD × 0.01ʺH

Cartier Panther Panthere 18k White Gold Peridot Onyx Lacquer Large Ring Cert, size 8

$33,500
Tiffany & Co. PLATINUM 4.5MM LUCIDA WEDDING BAND RING SIZE 8.5 For Sale
0.17ʺW × 0.01ʺD × 0.01ʺH

Tiffany & Co. PLATINUM 4.5MM LUCIDA WEDDING BAND RING SIZE 8.5

$850
Cartier Destinee Platinum Diamond Solitaire Engagement Ring GIA, size 4.5 For Sale
0.35ʺW × 0.01ʺD × 0.01ʺH

Cartier Destinee Platinum Diamond Solitaire Engagement Ring GIA, size 4.5

$11,700
Cartier Platinum .40ct VVS1/G Diamond Solitaire Engagement Ring, size 4.75 For Sale
0.01ʺW × 0.01ʺD × 0.01ʺH

Cartier Platinum .40ct VVS1/G Diamond Solitaire Engagement Ring, size 4.75

$4,000
Tiffany & Co. Schlumberger Vigne 18k Gold Platinum Diamond Band Ring Size 6 Paper For Sale
0.47ʺW × 0.01ʺD × 0.01ʺH

Tiffany & Co. Schlumberger Vigne 18k Gold Platinum Diamond Band Ring Size 6 Paper

$19,900
Early 21st Century Sapphire Diamond Platinum Ring Size 9 For Sale
0.82ʺW × 0.28ʺD × 0.39ʺH

Early 21st Century Sapphire Diamond Platinum Ring Size 9

$4,200
Cartier Platinum 1.30ct VS1/F Diamond Solitaire Engagement Ring GIA, size 4.5 For Sale
0.01ʺW × 0.01ʺD × 0.01ʺH

Cartier Platinum 1.30ct VS1/F Diamond Solitaire Engagement Ring GIA, size 4.5

$18,900
1930s Art Deco Platinum 1.95 Carat Center Diamond Engagement Ring Size 8 For Sale
0.71ʺW × 0.21ʺD × 0.34ʺH

1930s Art Deco Platinum 1.95 Carat Center Diamond Engagement Ring Size 8

$18,000
Early 21st Century Oval & Pear Aquamarine Ring Size 4.75 For Sale
0.86ʺW × 0.42ʺD × 0.81ʺH

Early 21st Century Oval & Pear Aquamarine Ring Size 4.75

$5,200
Ladies Antique Art Deco 1.71ct Gia Filigreed Diamond Engagement Ring For Sale
0.4ʺW × 0.1ʺD × 0.1ʺH

Ladies Antique Art Deco 1.71ct Gia Filigreed Diamond Engagement Ring

$13,630
Antique Ladies Art Deco Filigreed Platinum Old European Diamond Engagement Ring Size 5 For Sale
0.61ʺW × 0.61ʺD × 0.61ʺH

Antique Ladies Art Deco Filigreed Platinum Old European Diamond Engagement Ring Size 5

$2,100
GIA Color Change Tanzanian Sapphire and Diamond Cocktail Ring in Platinum, size 7.25 For Sale
2.17ʺW × 2.17ʺD × 2.17ʺH

GIA Color Change Tanzanian Sapphire and Diamond Cocktail Ring in Platinum, size 7.25

$7,800
Platinum Cathedral 0.74 Ctw Round Brilliant Cut Diamond Engagement Ring Size 5 For Sale
0.75ʺW × 0.24ʺD × 0.99ʺH

Platinum Cathedral 0.74 Ctw Round Brilliant Cut Diamond Engagement Ring Size 5

$3,250
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