Sold20201.25ct SI1-SI2/G-H Round Cut Diamond Platinum Ring1.25ct SI1-SI2/G-H Brilliant Round Cut Diamond & Solid Platinum Ring W/Baguette Cut Diamond Accents - This lovely ring was finely crafted of solid platinum and boasts a 1.25ct (approximate) SI1-SI2/G-See Sold Price
Sold2017LOT (2) PLATINUM RINGS, 1 W/10 FULL CUT DIAMONDS, 14KLOT (4) INCL. (2) PLATINUM RINGS (1) W/ 10 FULL CUT DIAMONDS, PR. 14K YELLOW GOLD/DIAMONDS 0.1 CT, 14K YELLOW GOLD/DIAMOND RING, ALL SIZE 6 1/2 TOTAL WEIGHT 9.0 GR.See Sold Price
Sold2016Art Deco 1.00CTW Mine-Cut Diamond & Plat. RingArt Deco 1.00CTW Genuine Mine-Cut Diamond & Solid Platinum Ring W/Ornate Filigree Details - This goregous ring is made of solid platinum and contains approx. 1.00CTW genuine mine-cut diamonds. The tabSee Sold Price
Sold20172ct Diamond Solitaire Plat Ring W/1.5ctw Accents2.00ct VS2-SI1/H-J Old European-Cut Diamond Solitaire & Solid Platinum Ring W/1.50ctw Emerald, Sapphire & Diamond Accents - This ring is made of solid platinum, and has an approximate 2ct old EuropeanSee Sold Price
Sold2024Harry Winston 0.71ct VS1/E Diamond and Platinum RingHarry Winston 0.71ct GIA Certified VS1/E Brilliant Round Cut Diamond and Platinum Solitaire Ring W/Box - This beautiful Harry Winston engagement ring was finely crafted of solid platinum, and is decorSee Sold Price
Sold20192.50ctw SI1-SI2/G-H Diamond & Platinum Ring2.50ctw SI1-SI2/G-H Brilliant Round Cut Diamond & Solid Platinum Cocktail Ring W/1.5" Table - This beautiful ring was finely crafted of solid platinum, and has a very heavy and luxurious feel. The rinSee Sold Price
Sold2023Antique Platinum Ring Set w/ Pearl & DiamondsAntique ring (from circa 1900) made of platinum (acid tested) set in its center with a pearl integrated with Old Mine Cut diamonds weighing a total of approximately 0.25 Carats. Size: 9.5 Weight: 5 grSee Sold Price
Sold2016ART DECO PLATINUM/DIAMOND RING W/OVER 1.8 CT. CENTERART DECO PLATINUM/DIAMOND RING W/OVER 1.8 CT. CENTER STONE C. 1920 WEIGHT 3.53 GR. CENTER (1) OLD EUROPEAN CUT DIAMOND, APPROX 1.80 CTS, CLARITY VS-2, COLOR L. SIDE (4) SINGLE CUT DIAMONDS, APPROX 0.0See Sold Price
Sold2020Platinum Fine Diamond 3 Row Ring Set w/ 21 Round BrilliPlatinum Fine Diamond 3 Row Ring Set w/ 21 Round Brilliant Cut Diamonds, E-F Color, VVS2-VS1 clarity, approx 1.35ctw.Description:Offering a Platinum Fine Diamond 3 Row Ring Set w/ 21 Round Brilliant CSee Sold Price
Sold2020Estate 0.20ct Brown Diamond & Platinum RingEstate 0.20ct Brown Diamond & Solid Platinum Ring W/Diamond Accents - This ring is made of platinum and is decorated with an approximately 0.20ct round cut brown diamond along with fiery white diamondSee Sold Price
Sold2023Edwardian 10K Rose Gold Diamond RingEdwardian 10K rose gold diamond ring, comprise of one old miner's cut diamond, approx: 0.15ct., color: I, clarity: SI2, 0.75"L x 0.375"W. Ring size: 3. Gold tested. Hand engraved details. Approx: 1.2See Sold Price
Sold20191.53ct GIA VS2/J European Cut Diamond Platinum Ring1.53ct GIA Certified VS2/J Old European Cut Diamond & Solid Platinum Art Nouveau Ring W/Diamond Accents (Comes W/$22,000 Appraisal) - This goregous Art Nouveau ring was finely crafted of solid platinuSee Sold Price
Sold2019STUNNING Platinum, Sapphire & Rose Cut Diamond CrescentDK Platinum, Sapphire & Diamond Crescent Necklace Circa 1900! This wonderful necklace is one of a kind!The weight is 9.3 grams.There are 0.90 points of rose cut diamonds. There are 4 carats of naturalSee Sold Price
Sold20173.8ctw Diamond & Platinum Art Nouveau Ring3.80ctw VS1-VS2/G-H Brilliant Round-Cut Diamond & Solid Platinum Art Nouveau Ring (W/3.25ct Center Diamond) - This stunning ring is made of solid platinum, and boasts a beautiful, 3.25ct VS1-VS2/G-H bSee Sold Price
Sold20192.25ct VS1-VS2/G-H Diamond & Platinum Art Deco Ring2.25ct VS1-VS2/G-H Old European Cut Diamond & Solid Platinum Art Deco Ring W/Diamond Accents (Comes W/$24,500 Appraisal) - This stunning ring from the Art Deco period was finely crafted of solid platiSee Sold Price
Sold20193.75ctw Diamond & Blue Sapphire Platinum Deco Ring2.35ctw SI1-SI2/G-H Old European & Round Cut Diamond, 1.40ctw Blue Sapphire & Solid Platinum Art Deco Ring W/Hallmarks (Comes W/$27,500 Appraisal) - This gorgeous ring from the Art Deco period was finSee Sold Price
Sold20193.50ctw Diamond & Platinum Art Deco Ring3.50ctw VS2-SI1/G-H Old European Cut Diamond & Solid Platinum Art Deco Ring W/Blue Sapphire Accents (Comes W/$32,500 Appraisal) - This gorgeous ring from the Art Deco period was finely crafted of soliSee Sold Price
Sold20181.00ctw VS2-SI1/G-H Diamond & Solid Platinum Ring1.00ctw VS2-SI1/G-H Round-Cut Diamond & Solid Platinum Dual-Band Ring W/0.45ct Center - This lovely ring was finely crafted of solid platinum, and contains approx. 1.00ctw genuine VS2-SI1/G-H brillianSee Sold Price
Sold2021Antique Edwardian 14K White Gold Diamond Onyx RingAntique Edwardian 14K white gold diamond and onyx filligree ring, set with one old miner's cut round diamond, approx: 0.15 ct., color: I, clarity: SI2. 0.937" L x 0.875" W. Ring size: 4 3/4. Approx: 2See Sold Price
Sold2022Art deco platinum 1.19ct. G/VS2 diamond ring w/ GIA reportArt deco platinum diamond ring, center a gem quality brilliant cut diamond wt. 1.19ct in VS 2/ G quality (see GIA report), accented with 4 small gem quality diamonds, wt. 4.6gm, size 6.5See Sold Price
2020Art Deco Platinum Emerald & Diamond RingArt Deco Platinum 2 Pear Shape Approx 4ct Emerald & Old Miner-Single Cuts Diamonds Approx 3.5ct Weight 5.2gr  Measurements 0.6”x0.8” Ring Size 7See Sold Price
Sold2019Platinum, Diamonds & Blue Sapphire RingCirca 1930's Ring, a center dark blue Sapphire (14x11mm) surrended by 30 Old Miner Cut Diamonds Approx. 0.30 CT on the sides. Ring size: 5. Weight: 4.9g.See Sold Price
Sold20181.58ct GIA VS1 Very Light Pink Diamond Plat. Ring1.58ct GIA Certified VS1 Natural Very Light Pink Pear-Cut Diamond, 0.55ctw VS1-VS2/G-H Diamond & Solid Platinum/18K Rose Gold Ring W/$325,000 Appraisal - This magnificent ring was finely crafted of soSee Sold Price
Sold201910.65ct Aquamarine & Plat Ring W/Diamonds10.65ct Oval Cut Aquamarine & Solid Platinum Ring W/Diamond Accents (Comes W/$12,000 Appraisal) - This lovely ring was finely crafted of solid platinum, and boasts a beautiful 10.65ct (approximate) geSee Sold Price
May 13Platinum Auction GroupDiamond 18k Cross Pendant 6.94ct Diamond 18k White Gold & 14k Gold Chain New$1,200
19 hrs LeftHeritage Auctions55033: Tiffany & Co. Aquamarine, Diamond, Platinum Ring$4,000
19 hrs LeftHeritage Auctions55256: Diamond, Platinum Ring Stones: Emerald-cut diam$80,000
19 hrs LeftHeritage Auctions55211: Art Deco Diamond, Platinum Ring Stones: Europea$4,000
19 hrs LeftHeritage Auctions55223: Ruby, Diamond, Platinum Ring Stones: Ruby suga$5,000
19 hrs LeftHeritage Auctions55218: Art Deco Diamond, Synthetic Sapphire, Platinum R$8,000
19 hrs LeftHeritage Auctions55210: Art Deco Colombian Emerald, Diamond, Platinum R$3,000
6 days LeftBidhausDavid Webb Platinum & 18K Yellow Gold Single Round Diamond Bezel Set Black Enamel Ring$10
6 days LeftHess Fine AuctionsGIA 2.79ct Natural No Heat Cushion Cut Color Change Sapphire 14k Gold Diamond Mens Ring 10 grams w/$20(2 bids)