Art-Deco Platinum Filigree Diamond Engagement Ring, Size 6.0See Sold PriceMar 02, 2024Northgate Gallery, Inc.
CARTIER 5.45 Carat Pear-Shaped Diamond Platinum RingSee Sold PriceFeb 26, 2024Miami Auctions & Appraisals LLC
Infinity Cushion-Cut Diamond Engagement Ring 14k White Gold 1.50ctwSee Sold PriceFeb 24, 2024Papps Family Liquidation
Art Deco 1.65 carat Old European cut diamond platinum engagement ring SKU-390See Sold PriceFeb 25, 2024Germau
Vintage GIA 1.42 Carat Diamond Platinum Vintage Deco Engagement RingSee Sold PriceFeb 26, 2024Miami Auctions & Appraisals LLC
Roman Gold Rings for a Married Couple with Nicolo Bust GemstonesSee Sold PriceMar 05, 2024TimeLine Auctions Ltd.
Tiffany & Co. GIA Diamond Platinum Solitaire "The Tiffany" Engagment RingSee Sold PriceFeb 26, 2024Miami Auctions & Appraisals LLC
NO-RESERVE LOT: 1.51 ct, Sq. Emerald cut GIA Graded DiamondSee Sold PriceFeb 24, 2024Bid Global International Auctioneers
SoldJEWELRY. Platinum and Diamond Engagement Ring.Central round brilliant cut diamond weighing approx 0.85 cttw flanked by 6 diamond accents. Total approx. weight is 2.3 dwt. Ring size - 7 1/2. From a Norwalk, CT estate.See Sold Price
SoldJEWELRY. Platinum and Diamond Engagement Ring.Large round cut center stone of approx. 1 carat, flanked by 3 small round cut diamonds on alternate sides. Ring size - 8. Total approximate weight is 1.9 dwt. From a Putnam Valley, NY home.See Sold Price
SoldJEWELRY. Platinum and Diamond Engagement Ring.Antique platinum engagement with central Old European cut diamond measuring approx. 6.3mm and flanked by (2) Old European cut diamonds measuring approx. 3.5mm each. Stamped to interior of band, "See Sold Price
SoldPlatinum Diamond Engagement Ring.Description Diamond: 30 points. With six smaller diamonds. Weight: 2.25 dwt. Condition (Excellent). Size Ring Size: 7.See Sold Price
SoldPlatinum diamond engagement ring and band.A platinum diamond engagement ring and band. Stamped and tested platinum ring. Size 5.5, prong set center stone is round brilliant cut diamond. Approx. 1.25cts. Two tapered diamond baguettes. Approx.See Sold Price
Platinum Diamond Engagement RingPlatinum engagemennt ring featuring one round brilliant diamond center stone in a raised prong setting, complemented by round brilliant cut diamond bead set on the sides of the highly engraved and milSee Sold Price
SoldPLATINUM DIAMOND ENGAGEMENT RING, 1.90CTset with a round brilliant cut diamond approx. 1.92 carats (in our opinion: H color, I1 clarity, however not guaranteed), diamond with a couple scant and minor girdle chips, flanked by 2 tapered bagueSee Sold Price
SoldVINTAGE PLATINUM & DIAMOND ENGAGEMENT RING SET.American, 4th Qtr-20th century. Engagement ring features center old European cut diamond, slightly out of round, weighing approx. 1.18ct, nick on girdle, VS/SI clarity, J color. Center diamond flankedSee Sold Price
SoldPLATINUM & DIAMOND ENGAGEMENT RING, 0.75CTset with a round brilliant diamond approx. 0.75 carats, appears a nice clean stone, baguette cut diamond shoulders, stamped Platinum (slight bend to shank), size 8.25, 3.2gms.See Sold Price
SoldGOLD & PLATINUM DIAMOND ENGAGEMENT RING, 0.93CTset with a brilliant round center diamond approx. 0.93 carats, appears a nice clean stone, flanked by 2 diamond melee, diamonds set in platinum, yellow gold band stamped 14K Platinum, size 6.25, 3.2gmSee Sold Price
SoldPlatinum diamond engagement ring, modern, 5.45 dwtsPlatinum diamond engagement ring, modern, 5.45 dwts.This ring contains one VS1 clarity G color.65ct center diamond along with 12 square cut VS1 G color for a total diamond weight of approximately 2.45See Sold Price
SoldPlatinum Diamond Engagement Ring.Contains one old European cut diamond. Approximately 4.25 ct. VS1 in clarity and O - P in color. Ring is also set with two baguettes, each weighing .30 ct. Weight: 3.3 dwt. Condition (Excellent). SizeSee Sold Price
SoldPLATINUM & DIAMOND ENGAGEMENT RINGAn estate/antique solitaire diamond ring with cutout gallery and diamond shoulders. Center stone is approximately 1.3-1.5ct, Old Mine Cut or European Cut. Hallmarked. Ring Size: 4 Weight: 2.6 dwt CondSee Sold Price
SoldArt Deco Platinum Diamond Engagement Ring, 1930sJewelry: Art Deco Diamond Platinum Engagement Ring Maker: Unknown Country: United States Period: Art Deco Stone: Diamonds Metal: Platinum Condition: Excellent Date: 1930's Ring size 6 and may be resizSee Sold Price
SoldPlatinum Diamond Engagement Ring.Ring contains one 1.40 ct old European cut diamond. VS2 clarity and O - P in color. Ring also contains six round cut melee, .15 ctw. Weight: 2.4 dwt. Condition (Excellent). Size Ring Size: 9 - 3/4.See Sold Price
SoldLADIES ANTIQUE PLATINUM & DIAMOND ENGAGEMENT RINGLADIES ANTIQUE PLATINUM & DIAMOND ENGAGEMENT RING Antique style platinum and diamond engagement ring. Center round diamond of approximately 0.75 ct, VS-2 clarity and G color. Accented by 18 round diamSee Sold Price
Platinum Diamond Engagement Ring, 1.17ctDomestic: Free Shipping Item: Platinum Diamond Engagement Ring Diamond: 1.17 carat Certificat: GIA Color/Clarity: M, VS1 Ring Size: 8 Origin: YSA Date: 1930s's The designer has creatively surrounded tSee Sold Price
SoldPlatinum Diamond Engagement RingA diamond engagement ring. Early 20th century. Set in platinum. Approx. 3/4 carat t.w.Size 6.5See Sold Price
Platinum Diamond Engagement RingThis brightly polished platinum engagement ring contains round brilliant cut diamonds, in a geometric shaped setting. Baguette diamonds accent the sides. Engraved detailing down the sides of the bandSee Sold Price
SoldPLATINUM & DIAMOND ENGAGEMENT RING, 0.75CTPLATINUM & DIAMOND ENGAGEMENT RING, 0.75CT set with a single European cut round diamond approx. 0.75 carats (in our opinion: K-L color, I1-2 clarity, however not guaranteed), stamped 'Plat', size 6.5,See Sold Price
SoldPLATINUM & DIAMOND ENGAGEMENT RING, 1.50CTset with a single round diamond approx. 1.50 carats, appears a nice clean stone (2 chips to edges), setting stamped 10% Irid Plat., size 6.25, 4.9gms. Opening Bid: $1500/See Sold Price
SoldLADIES PLATINUM & DIAMOND ENGAGEMENT RINGLADIES PLATINUM & DIAMOND ENGAGEMENT RING Beautiful platinum engagement ring featuring a 0.76 ct round brilliant cut diamond of VS-2 clarity and K color. Accented by 2 baguette diamonds of 0.07 ct eacSee Sold Price
SoldART DECO PLATINUM DIAMOND Engagement RingPlatinum ring contains 1 round transitional cut diamond, .65 Ct. Approx. Rated VS1 in clarity and I in color. 2 round full cut diamonds, .06 Ct. Approx. 7 green synth. Spinel accent stones. One is misSee Sold Price
SoldANTIQUE PLATINUM DIAMOND ENGAGEMENT RINGANTIQUE PLATINUM DIAMOND ENGAGEMENT RING – Beautiful filigree style platinum setting with an 0.80 cttw center diamond ; Measures: Total weight: 2.40g, size 5 ; Estimate: $1000-$2000See Sold Price
Art Deco 1.65 carat Old European cut diamond platinum engagement ring SKU-390See Sold PriceFeb 25, 2024Germau
Blue Nile Three Row Sapphire And Diamond Engagement Platinum Ring With GIA & BlueNile CertificationSee Sold PriceFeb 24, 2024Ark Auctions Inc
CARTIER Platinum Ballerine 0.42 D/VVS1 Diamond Engagement Ring Size 5.25See Sold PriceFeb 24, 2024Ark Auctions Inc
Vintage 14kt & Platinum Square Diamond Engagement Ring, Tiered, Sz. 6.5 Signed Magic GloSee Sold PriceFeb 28, 2024Jasper52
1.33ct vintage class old mine cut natural diamond engagement ring platinum+See Sold PriceFeb 28, 2024Jasper52
Scott Kay Platinum Diamond Engagement Ring Semi Mount 0.52 TcwSee Sold PriceFeb 25, 2024Pacific Global Auction
Tiffany & Co Platinum And Diamond Engagement Band Ring 0.25 Ct I VVS2See Sold PriceFeb 29, 2024Pacific Global Auction
Tiffany & Co Novo 0.47 Cushion Diamond Platinum Engagement RingSee Sold PriceFeb 26, 2024Golden Gate Auctioneer
Authentic Tiffany & Co Platinum 0.16ct Diamond Engagement Ring Sz 6See Sold PriceFeb 24, 2024Golden Gate Auctioneer
Tiffany & Co Platinum Emerald Cut Diamond Engagement Ring 1.61Ct F-VVS2See Sold PriceFeb 24, 20243 Kings Auction
Tiffany & Co Legacy Platinum Cushion Diamond Engagement Ring 0.66 Tcw H VVS1See Sold PriceFeb 26, 2024Golden Air Auctions
9 CARAT RADIANT CUT FANCY YELLOW DIAMOND ENGAGEMENT RING PLATINUM & 18K GOLD GIA CERTIFIED 8 CT FYSee Sold PriceFeb 24, 2024Golden Air Auctions
8 CARAT MARQUISE CUT J COLOR SI2 CLARITY PINK DIAMOND ENGAGEMENT RING PLATINUM GIA CERTIFIED 4 CT JSee Sold PriceFeb 25, 2024Golden Air Auctions
Authentic! Van Cleef & Arpels Platinum 1.88ct VVS1 E Diamond Engagement Ring GIASee Sold PriceMar 02, 2024Jasper52
Set of 2 Tiffany & Co Platinum 0.16ct Diamond Engagement Stacking Ring sz 6See Sold PriceMar 02, 2024Jasper52
Authentic! Harry Winston Platinum .56ct VVS1/F Diamond Solitaire Engagement RingSee Sold PriceMar 02, 2024Jasper52
