Sold2021Vintage Platinum Diamond Blue Sapphire Ring Size 6.25This is a vintage platinum ring studded with 22 full cut diamonds and 17 sapphires. The diamonds are VS clarity and GH color. Size: 6.25 US. Weight: 4.4g. Diamonds: approximately 1.5mm each. SapphiresSee Sold Price
Sold2021Vintage Art Deco Diamond Engagement RingVintage Art Deco Diamond Engagement RingPlatinum Art Deco setting with European cut .75ct center stone. Color J, Clarity SI1. Accented with sapphire side stones. Size 5.5See Sold Price
Sold2024Cartier Vintage Platinum Emerald Cut Diamond Sapphire RingMetal : Platinum Designer : Cartier Gemstone : Diamond approx. 1.20ct E VVS1. Sapphire Measurements : Ring size 6 1/4, top is 8.3mm Marked: : Cartier Plat, C41272 Weight:See Sold Price
Sold2023Vintage Platinum diamond and sapphire engagement ringTitle: Vintage Platinum diamond and sapphire engagement ring Additional Information: Vintage from the 1950s Size: 4 3/4 US Materials: Platinum Gemstone: Sapphire Style: Mid-century Description AdorablSee Sold Price
Sold202118kt White Gold Vintage Diamond Engagement Ring18kt White Gold Vintage Diamond Engagement Ring Size 7.5, split tapered shank ring set with a European cut diamond center stone (0.60ct I-SI1) accented with four baguette cut blue sapphires (approx. 0See Sold Price
Sold2023Vintage Retro Star Sapphire Platinum Diamond Ring Size 6This is a vintage retro platinum ring featuring a large star sapphire accented by round brilliant and baguette cut diamonds. The diamonds are VS clarity and GH color. The ring is a size 6 US and it weSee Sold Price
Sold2023Vintage 14kt Yellow Gold Platinum Top Yellow Sapphire & Diamond RingVintage 14kt Yellow Gold Platinum Top Yellow Sapphire & Diamond Ring Size (7.5) reverse tapered shank ring with a rectangular cut yellow sapphire center stone (approx. 9.5mm x 7.5mm) in a bezel settinSee Sold Price
Sold2022AN ART DECO PURPLE SAPPHIRE AND DIAMOND RING in platinum, set with a round cut purple sapphire ofAN ART DECO PURPLE SAPPHIRE AND DIAMOND RING in platinum, set with a round cut purple sapphire of approximately 5.59 carats, the stepped shoulders set with baguette cut diamonds, stamped PLAT, size PSee Sold Price
Sold2017Vintage Approx. 4.87 Carat Round Brilliant Cut DiamondVintage Approx. 4.87 Carat Round Brilliant Cut Diamond and Platinum Engagement Ring. Diamonds K-L color, VS2 clarity. Unsigned. Very good condition. Ring size 4-1/4. Approx. weight: 6.3 grams. ShippinSee Sold Price
Sold2016Vintage Approx. 3.03 Carat Round Brilliant Cut DiamondVintage Approx. 3.03 Carat Round Brilliant Cut Diamond and Platinum Engagement Ring. Diamond K-L color, SI1 clarity. Signed Plat. Very good condition. Ring size 6. Approx. weight: 3.80 pennyweights. SSee Sold Price
Sold2022Vintage Palladium, Platinum and Diamond Engagement RingVintage Palladium, Platinum and Diamond Engagement Ring Tested, 2.4 grams total weight, size 5 with reverse tapered shank, 5.5mm/0.66 ctw. brilliant cut diamond round at center accented by two 4.5mm mSee Sold Price
Sold2024Vintage Platinum & Diamond Wedding Ring Set SIze 6Vintage Platinum & Diamond Wedding Ring Set. The Wedding Band: 5 brilliant cut diamonds. 2.6-2.8 mm ea. G-H Color, VS2-SI1 clarity - .35 total weight. The Engagement Ring: 1 round brilliant cut diamonSee Sold Price
Sold2023Vintage Engagement Ring Art Deco Step Cut .99ct Natural Sapphire .20ct DiamondVintage Engagement Ring Art Deco Step Cut .99ct Natural Sapphire .20ct Diamond Product Code: 382-3-4701-01C9A Condition: Pre-Owned Size and Fit: Measurements:, Length:, Width: Features: Gender: WomensSee Sold Price
Sold2022Diamond, Sapphire and Platinum RingVintage Approx. 1.11 Carat Old European Cut Diamond, .95 Carat TW Caliber Cut Sapphire and Platinum Ring. Center diamond I color, VS2 clarity. Stamped Plat. Ring size 6-1/4. Approx. weight: 4.4 dwt, CSee Sold Price
Sold2021Vintage Platinum Intertwined Diamond Sapphire RingThis is a vintage platinum ring band with intertwined with full cut diamonds and blue sapphires. The diamonds are VS clarity and GH color. Size: 6 US. Weight: 3.5g.See Sold Price
Sold2022Diamond and Platinum Ring MountVintage Diamond and Platinum Engagement Ring Mount. Set with approx. 1.50 carat TW two trilliant cut diamonds, G-H color, SI1-SI2 clarity. Stamped Plat. Ring size 7. Approx. weight: 6.50 grams. ConditSee Sold Price
Sold2024Art Deco Inspired Antique Marquise Diamond and Natural French cut Sapphire Engagement RingSize: 8 US Materials: Platinum Gemstone: Diamond Adjustable The Kaley ring is a handmade ring inspired in the Art Deco period. It centers one old mine marquise cut diamond of K color and VS1 clarity tSee Sold Price
Sold202214k Diamond Engagement Ring14k yellow gold vintage ring with a platinum top and a .1 ct European round cut diamond. Antique ring. Size 8.5.See Sold Price
Sold2022Art Deco Platinum 1.03ct Old Mine Diamond Engagement RingMetal : Platinum Designer : Platinum Gemstone : Center OMC cut diamond approx. 1.03ct, Side diamonds and sapphires Measurements : Ring size 8, top is 14mm x 15.5mm Marked: : tested platSee Sold Price
Sold2021Lot of Two 1930's Art Deco RingsMetal: Platinum & Gold Weight: 2.4 Grams Stone: Diamond, Sapphire Size: 6.25 Features custom cut Sapphires with round cut Diamonds. PLEASE NOTE one missing Diamond. Diamond can be replaced for an addiSee Sold Price
Sold201918k Gold, Platinum, Diamond & Sapphire RingCirca 1930's Vintage Platinum Ring with Rose cut Diamonds and a Natural round Blue Sapphire Approx. 3.50 CT holded by a 18k Gold bezel setting. Ring size: 8.75.See Sold Price
Sold2021Collection of Victorian and Vintage RingsIncluding one ring centering twelve round-cut sapphires set in a platinum and 18k rose gold mounting, size 5; one ring centering nine single-cut diamonds weighing a total of approximately 0.09 cttw. sSee Sold Price
Sold2022Edwardian Diamond Engagement RingVintage diamond engagement ring with .2 ct round cut center diamond in a square platinum top with 2 small diamonds on each side on a 14k yellow gold band. Ring size 7.5. Worn band.See Sold Price
Sold2023Vintage Platinum Diamond Ring w/SapphiresUnmarked Platinum ring with old European cut diamond approx. 5mm solitaire with slight color, small sapphires per test set on shoulders. ring size approx 6.75. Has a hairline crack in metal on side ofSee Sold Price
Jun 25Miami Auction GalleryVintage 1.61cts European Cut Diamond Sapphire Platinum Engagement RingUS$18,000
5 days LeftFederal Assets AuctioneersPlatinum 2.83 ctw GIA Cushion Ceylon Purple Sapphire & Diamond Engagement RingUS$1
5 days LeftSeized Assets AuctioneersVintage Platinum 1.48 ctw Round Sapphire Solitaire Diamond 3 Stone Engagement RiUS$1
Featured6 days LeftJasper52Platinum Antique Moval GIA Diamond & Calibrated Sapphire Engagement RingUS$10,000
6 days LeftJasper52GIA Certified 3.73ct Purplish Brown Sapphire Diamonds Ring Platinum VintageUS$8,500
2 hrs LeftBidhaus5 carat Old European Cut Diamond K/VS2 GIA Antique 5.00ct K VS2 Old European Cut Diamond RingUS$11(2 bids)
Jun 13Mynt Auctions5 carat Old European Cut Diamond K/VS2 GIA Antique 5.00ct K VS2 Old European Cut Diamond RingUS$5
Jun 23Modern JewelryVintage 1.34 Carat Old European Cut H-SI1 Diamond Platinum Engagement RingUS$4,950
Jun 23Modern JewelryTiffany & Co.. 0.64 Carat Princess Cut F-VVS1 Diamond Platinum Engagement RingUS$3,800
Jun 23Modern Jewelry1.13 Carat Circular Brilliant Cut & other Diamonds Platinum Engagement RingUS$7,700
Jun 23Modern Jewelry1.67 Carat Circular Brilliant Cut & Round Diamond Platinum Engagement RingUS$9,700
Jun 23Modern JewelryTiffany & Co.. 0.64 Carat Princess Cut F-VVS1 Diamond Platinum Engagement RingUS$3,800