GIA 6ct Emerald Cut Diamond Ladies Massive Platinum Engagement RingHess Fine Auctions4.5(209)$13,500(15 bids)Mar 29, 2025
GIA 5.36ct VVS2 Old Cut Asscher Diamond Ladies Platinum Solitaire Engagement RingHess Fine Auctions4.5(209)$2,800(11 bids)Apr 26, 2025
2 CT Diamond & Platinum Von Bargen's Engagement Ring With GIAMerrill's Auctioneers and Appraisers4.5(835)$3,000(1 bid)Mar 28, 2025
Certified 8.50 Carat Emerald Cut 14kt Solid White Gold D Color VVS1 Lab Grown Engagement DiamondGatral Gems4.2(4)$1,625(5 bids)Mar 31, 2025
Ca. 1910 Platinum & 1.44 CT Diamond Engagement RingMerrill's Auctioneers and Appraisers4.5(835)$1,000Mar 28, 2025
Certified 5.00 Carat Oval Cut 14kt Solid White Gold Lab Grown Diamond RingGatral Gems4.2(4)$84(5 bids)Mar 31, 2025
CARTIER 5.45 Carat Pear-Shaped Diamond Platinum Engagement RingPlatinum Auction Group4.4(56)$37,800(1 bid)4 days Left
4.03Ct Yellow Pear Shaped Diamond Engagement RingWorld of Antiques, Inc.3.9(74)$2,000(5 bids)7 days Left
Deco Old Cut Diamond 2.47cttw Sapphire Platinum Halo Engagement RingPlatinum Auction Group4.4(56)$1,700(1 bid)4 days Left
An antique diamond and platinum engagement ringTurner Auctions + Appraisals4.3(313)$1,000Apr 05, 2025
VINTAGE 18K WHITE GOLD FILIGREE ENGAGEMENT RING 2.01CT EURO CUT DIAMOND 1920'SModern Jewelry4.5(185)$37,0003 days Left
CERTIFIED 10 CT LAB GROWN EMERALD 18KT SOLID WHITE GOLD ENGAGEMENT RINGGatral Gems4.2(4)$50(1 bid)Mar 31, 2025
14K WHITE GOLD ENGAGEMENT RING WEDDING BANDDejaVu Estate Sales & Auctions, LLC4.6(1.3k)$90(3 bids)4 days Left
GIA CERT PLATINUM ENGAGEMENT RING 10.83CT. NATURAL BLUE SAPPHIRE CUSHION SHAPEModern Jewelry4.5(185)$26,2503 days Left
Sold6.50 Carat Diamond and Platinum RingVintage Approx. 6.50 Carat Pear Shape Diamond and Platinum Engagement Ring. Center diamond I color, I1 clarity. Accented with two tapered baguette cut diamonds. Stamped Plat. Ring size 10-1/4, 5 withSee Sold Price
SoldDiamond Ring,2 round diamonds totaling .20 carat in platinum and 18k yellow gold, antique, with appraisal of $2,650, currently size 6.5.See Sold Price
Sold18K White Gold, Yellow Gold & 6.50 Carat Diamond Ring18K White Gold, Yellow Gold & 6.50 Carat Diamond Ringfeaturing a Fancy Light yellow radiant cut diamond accented by round brilliant and princess cut diamonds• yellow diamond is 5.05 carats and haSee Sold Price
SoldEstate 1.14 Carat Diamond & Platinum RingAntique engagement ring. Estate Circa 1920s 1.14 Carat Diamond & Platinum Ring. Center stone is approximately 1 carat Old European Cut, additional .14 of a carat of accent stones. Filigree platinum seSee Sold Price
SoldBvlgari 16.63 Carat Emerald Diamond Platinum RingImpressive platinum ring by Bvlgari, set with a 16.63ct emerald (measures approx. 18.7 x 15.3 x 6.65mm), surrounded with approx. 3.80-4.00ctw in diamonds. Ring size - 7.25, ring top - 18mm x 26mm. MarSee Sold Price
SoldImpressive Fancy Yellow 10 Carat Diamond and Platinum RingThe platinum setting with a 10.04 carat diamond the central diamond a round brilliant cut fancy deep brown yellow graded VS2, measurements 14.50-14.62 x 7.79 mm The central diamond surrounded by a ribSee Sold Price
SoldGIA Certified 10.88 Carat Round Diamond Platinum RingGIA Certified 10.88 Carat Round Diamond Platinum RingAn amazing 10.88 Carat exceptional round brilliant cut diamond ring. The main stone is in color very white J Color and si1 very pleasant well hideSee Sold Price
SoldEstate Retro 1 Carat Diamond & Platinum Bow RingEstate Retro 1 Carat Diamond & Platinum Bow Ring. Center stone is approximately .60 of a carat, additional 12 stones total approximately .30 of a carat. Ring size 5.75 can be resized.See Sold Price
Stunning GIA Certified 7 Carat Oval Diamond Platinum RingStunning GIA Certified 7 Carat Oval Diamond Platinum RingSee Sold Price
Sold1.29 Carat Opal Diamond Platinum RingMetal Content: Platinum. Weight of Item: 7.4 g.Size: Ring size - 6.5, width f the top - 17mm.Gemstone: Opal, Diamond. Carat Weight:1.29ct, 0.71ctw.Stamp: Pt900, 1.293, 0.71.See Sold Price
SoldExceptional GIA Certified 5 Carat Oval Diamond Platinum RingEXCEPTIONAL GIA Certified 5 Carat Oval Diamond Platinum RingD colorFlawless ClarityExcellent Polish and Excellent SymmetryFaint FluorescenceCreatorAntinori Fine JewelsRing Size6 US, Resizable(Size GuiSee Sold Price
SoldVintage Approx. .75 Carat Diamond and Platinum RingVintage Approx. .75 Carat Diamond and Platinum Ring Band. Unsigned. Good condition. Ring size 7-1/2. Approx. weight: 2.4 grams. Shipping $28.00 (estimate $400-$600)See Sold Price
Sold7.99 Carat Opal and 0.48 Carat Diamond Platinum Cocktail RingCirca 1950s platinum cocktail ring with 2.99 carat oval opal, and accent diamonds at 0.40 carat total weight, G color VS clarity. Size US 7, 11.7 grams.See Sold Price
SoldGIA Certified 0.60 Carat Ruby and 0.60 Carat Diamond Three-Stone Platinum RingThis gorgeous ring features:0.60 carat GIA Certified Round Red Ruby Center Stone0.60 carat total Near-Colorless Round Brilliant Diamond Side Stones4-Prong set GemstonesPlatinum Cathedral Setting withSee Sold Price
Sold1 Carat Diamond Platinum Engagement Ring, Vintage InspiredNew 1 Carat Total Weight Diamond Engagement Ring - Platinum, DiamondsFeatures a 0.75 carat Diamond center stone flanked by 4 marquise Diamonds.The center stone is securely set in a high mount with 6 pSee Sold Price
SoldTiffany & Co. Elsa Peretti .02 Carat Diamond and Platinum RingModern styling exemplifies this 1990s Tiffany and Co. Platinum and Diamond Ring from the Elsa Peretti collection which features a 2.9 millimeter thick band is set with a single accent .02 carat roundSee Sold Price
Sold1.59 CARAT OPAL & DIAMOND PLATINUM RING, SIZE 5.25A gorgeous 900 platinum ring set with a 1.59-carat cabochon-cut opal center stone and surrounded by 0.08-carats of brilliant round cut diamonds. Six brilliant round-cut diamonds accent the 1.59-caratSee Sold Price
Art Deco Diamond Platinum RING 2.27 cts TWVK IOOO ART DECO 1.97-carat Oval Diamond Platinum RING, 2.27 carats DTW Timeless and classy Art Deco diamond ring created in the 1930s. Elegant, timeless, feminine and wearable, the ring is a great adSee Sold Price
SoldPlatinum 1.2 Carat Diamond RingLot 115 Platinum 1.2 Carat Diamond Ring platinum ring set with brilliant cut approximately 1.2 carat diamond center stone surrounded by 26 smaller diamonds. stamped ”10% IRID PLAT”, size:See Sold Price
SoldLady's Approx. 8.31 Carat Oval Cut White Opal, .86Lady's Approx. 8.31 Carat Oval Cut White Opal, .86 Carat Diamond and Platinum Ring. Opal with good play of red, green and blue color. Diamonds F-G color, VS clarity. Signed PT900. Very good condition.See Sold Price
SoldLady's South Sea Pearl, Approx. 1.25 Carat Diamond andLady's South Sea Pearl, Approx. 1.25 Carat Diamond and Platinum Ring. Pearl measures 13mm. Diamonds F-G color, SI clarity. Signed platinum. Very good condition. Ring size 6. Approx. weight: 9.95 pennySee Sold Price
Sold14K Yellow Gold, 6.50 Carat Emerald and Diamond Ring14K Yellow Gold. 6.50 Carat Emerald. 2.50 Carat Diamond. VS Clarity and F color diamonds. Round Brilliant Cut / Princess Cut Diamonds. 100% natural earth mined emerald.See Sold Price
SoldGIA Certified 13.25 Carat Sapphire Diamond Platinum Engagement RingGIA Certified 13.25 Carat Sapphire Diamond Platinum Engagement RingSee Sold Price
Sold1.73 CARAT DIAMOND ART DECO PLATINUM RINGAn EGL Certified 1.73 carat tw diamond ring. It is hand made with a 1.32 carat old mine cut brilliant center diamond that is surrounded by .41 ct tw diamonds. Set in platinum and is a size 5 1/2. TheSee Sold Price
TIFFANY & CO. LUCIDA 0.38 CARAT DIAMOND SOLITAIRE PLATINUM - SIZE 4.25 W/RECEIPTModern Jewelry4.5(185)$3,2003 days Left
6.04 CARAT OVAL SHAPE SAPPHIRE 1.00 CARAT G-VS DIAMOND PLATINUM COCKTAIL RINGModern Jewelry4.5(185)$48,250Mar 30, 2025
6.50 CARAT ROUND BRILLIANT G VS2 DIAMOND WHITE PLATINUM BAND RINGModern Jewelry4.5(185)$26,000Mar 30, 2025
TIFFANY & CO.. 1.07 CARAT G-VVS2 DIAMOND PLATINUM ENGAGEMENT RINGModern Jewelry4.5(185)$25,250Mar 30, 2025
TIFFANY & CO.. 1.27 CARAT G-VS1 DIAMOND PLATINUM ENGAGEMENT RINGModern Jewelry4.5(185)$24,500Mar 30, 2025
TIFFANY AND CO 1.08 CARAT RUBY AND 0.23 CARAT DIAMOND PLATINUM ENGAGEMENT RINGModern Jewelry4.5(185)$12,500Mar 30, 2025
6.50 CARAT OLD EUROPEAN CUT DIAMOND 18 KARAT TWO TONE GOLD COCKTAIL RINGModern Jewelry4.5(185)$12,500Mar 30, 2025
6.50 CARAT TOURMALINE 0.96 CARAT DIAMOND PLATINUM GEMS STONE RINGModern Jewelry4.5(185)$10,250Mar 30, 2025
TIFFANY & CO.. 0.48 CARAT H-VVS2 DIAMOND PLATINUM ENGAGEMENT RINGModern Jewelry4.5(185)$9,300Mar 30, 2025
TIFFANY & CO.. 0.77 CARAT G-VS2 DIAMOND PLATINUM ENGAGEMENT RINGModern Jewelry4.5(185)$9,100Mar 30, 2025
TIFFANY & CO.. 0.70 CARAT G-VS1 DIAMOND PLATINUM ENGAGEMENT RINGModern Jewelry4.5(185)$7,900Mar 30, 2025
TIFFANY & CO.. 0.55 CARAT H-VS1 DIAMOND PLATINUM ENGAGEMENT RINGModern Jewelry4.5(185)$5,100Mar 30, 2025
2.00 CARAT SAPPHIRE 0.61 CARAT ROUND DIAMOND PLATINUM BAND RINGModern Jewelry4.5(185)$5,000Mar 30, 2025
TIFFANY & CO.. 0.47 CARAT F-VVS2 DIAMOND PLATINUM ENGAGEMENT RINGModern Jewelry4.5(185)$4,650Mar 30, 2025
TIFFANY & CO.. 0.44 CARAT G-VVS1 DIAMOND PLATINUM ENGAGEMENT RINGModern Jewelry4.5(185)$3,550Mar 30, 2025
CARTIER 5.45 Carat Pear-Shaped Diamond Platinum Engagement RingPlatinum Auction Group4.4(56)$37,800(1 bid)4 days Left
1.27-CT F VS2 GIA DIAMOND PLATINUM SOLITAIRE RING ESTATE JEWELRYModern Jewelry4.5(185)$17,750Apr 27, 2025
Charles Kripell 1.00 carat baguettes & round diamonds platinum ring. Size 6.Golden Gate Auctioneer4.1(276)$505 days Left
Platinum Setting with 4.9ct Sapphire and 0.87ct Diamond Ladies RingRiverside Galleries4.5(180)$50(1 bid)1 day Left
