Sold2023Antique 1.62ct old mine round natural diamonds ring platinum+Restored Victorian Diamond Ring. .75ct. Natural round center diamond (Old mine cut) I color VS-2 clarity 5.5mm diameter Side round diamonds: .87ct I-color vs-2 clarity. Platinum Ring size: 6.5 PleaseSee Sold Price
Sold2024Antique 18k gold & Platinum Ring with Diamonds & RubiesAntique Ring crafted in 18k yellow gold and Platinum, featuring 6 Old mine Diamonds weighing Approx. 0.40 carats. Along with 6 Round cut natural Rubies. Ring size. 6. Total weight: 3.0 grams. Ring widSee Sold Price
Sold2024Antique Platinum 2.42 ctw Diamond Engagement RingA very fine, true antique era engagement ring. The engagement ring dates to around the 1930's with natural baguette cut diamonds. The center diamond is a modern CVD, old European round cut. The centerSee Sold Price
Sold2020Platinum Antique Old Mine Diamonds and Natural SapphirePlatinum Antique Old Mine Diamonds and Natural Sapphire Ring Platinum 1 natural sapphire 1.30ctw 58 single cut diamonds G-VS1 0.80ctw Measurement: 17mm by 20mm Height: 8mm Weight: 5.5 grams/ 3.6dwt ReSee Sold Price
Sold2023Antique Platinum & Diamond Ring, .80 carat round Old European cut diamond center with baguette andAntique Platinum & Diamond Ring, .80 carat round Old European or mine cut diamond in center with baguette and round diamonds throughout adding another .36 carat, total 1.16 carat, in a fine Art Deco sSee Sold Price
Sold2022Old European Cut Platinum & Diamond Ring 3 C.T.W.Antique Old European Cut diamond and platinum ring set with Approx. 3 carats total weight diamonds, designed as 2 central round Old European Cut diamonds set side by side, "Toi et Moi" , with surroundSee Sold Price
Sold2016Antique Natural Pearl RingAntique natural pearl ring. Platinum, natural pearl, diamond weighs approx.1ct (old European cut), pearl diameter 8mm, ring size 3 1/2. Weight 4.6gSee Sold Price
Sold2016Edwardian Diamond & Platinum RingAn antique Edwardian diamond and platinum ring. The center set with an old European cut round faceted diamond of approximately 1 carat, surrounded by four crescents, each crescent set with 3 round cutSee Sold Price
Sold2019LADIES VINTAGE PLATINUM & DIAMOND BAND DESIGN RINGA filigree platinum antique band set with three old mine cut round dilamonds totaling approx. 1 ct.See Sold Price
Sold2020ANTIQUE 14k Rose Gold Signet Ring Circa 1900sKG R00 1920’s Art Deco Diamond Band Ring Material: Platinum Gemstone: Round Old European Cut Diamond 2ct., H-I Color Measurements: the width of the band is 3mm Ring size: 5.25 Weight: 2.8 g A MUST HSee Sold Price
Sold2022Platinum and Diamond Engagement RingLadies platinum Antique or Art Deco Style engagement ring set with one large Old European round cut diamond and 7 smaller round brilliant cut diamonds. Unmarked, ring xrf tests as about 80% Pt at settSee Sold Price
Sold2023ANTIQUE DIAMOND CLUSTER RING.American, early 20th century. Stamped 14K yellow gold by-pass style ring (newer shank), center round platinum plate set with twenty-two (22) mixed cut round diamonds (old mine cut, single cut, etc.).See Sold Price
Sold2022LADIES ANTIQUE ART DECO PLATINUM FILIGREE DIAMOND RING.Ladies' antique Art Deco platinum filigree diamond ring consisting of 2 round old mine-cut diamonds, each measuring approximately 4.5mm in diameter, and 32 round faceted side diamonds. Estimated diamoSee Sold Price
Sold2015Antique Platinum Diamond Engagement Ring SettingSide Old Mine Cut diamonds total approx. 0.12ctw. Center will fit approx. 7mm round diamond. Ring size 8. Marked 10% Irid Plat. Weighs 4.2 grams.Gemstones have not been graded for color and clarity ,aSee Sold Price
Sold2023GIA Art Deco Platinum Filigree Diamond Natural Sapphire Ring w Certificate of OriginThis is an antique Art Deco platinum filigree ring featuring an oval modified brilliant cut Cambodian blue natural sapphire surrounded by Old Mine cut diamonds. The sapphire is accompanied by a GIA orSee Sold Price
Sold2021Antique Platinum & 2.69 CTW Diamond RingDESCRIPTION: Platinum stamped filigree setting with three round Old European cut diamonds, .56 carat, .62 carat and .90 carat by formula (Clarity SI2, Color G-H). Surrounded by twenty-one Old EuropeanSee Sold Price
Sold2015LADIES ANTIQUE PLATINUM AND OLD MINE CUT DIAMOND RINGAn antique platinum mount supports a fine old mine cut diamond weighing approx. .75 ct. Ring completed with small full cut round diamonds totaling approx. .20 ct.See Sold Price
Sold2018Art Deco Diamond & Platinum RingAn Art Deco Era Diamond & Platinum Ring. Pierced design with center round brilliant diamond, 6.50 mm x 4.23 mm, transitional old European cut, G/H color, VS1 clarity, with side diamonds approximatelySee Sold Price
Sold2018Art Deco Diamond, Sapphire, & Platinum RingAn Art Deco Era Diamond & Platinum Ring. Filigree setting with two diamonds at the center, one an Old European cut diamond that is approximately 0.25 ct and the other a round brilliant cut diamond thaSee Sold Price
2023Antique Platinum Diamond Solitaire Ringplatinum diamond ring, 1918, old European cut diamond weighing approx. .70 ct, with six round diamonds on the shoulders, near colorless, slightly included, size 6.75, 2.8 DWTSee Sold Price
Sold2023Antique Platinum Diamond Solitaire Ringplatinum diamond ring, 1918, old European cut diamond weighing approx. .70 ct, with six round diamonds on the shoulders, near colorless, slightly included, size 6.75, 2.8 DWTSee Sold Price
Sold2016Ladies platinum ring containing a princess cut naturalLadies platinum ring containing a princess cut natural fancy yellow diamond center stone, Clarity SI 3, Carat weight 2.22, surround by round brilliant cut diamonds, Clarity SI 1 - SI 2, Color H, totalSee Sold Price
Sold2020Art Deco Platinum Double Diamond RingAn art deco platinum double diamond ring in a navette style. The two center out of round bezel set old european SI diamonds weigh approx 1.5c carats each. The ring is finished approx 1.5 carats in accSee Sold Price
Sold2022ANTIQUE PLATINUM MULTI-COLORED DIAMOND RINGThe Edwardian style platinum ring is set with an approx. 1.31 ct. vivid slightly orangish yellowish brown Old European cut diamond bezel set in the center (I1 clarity due to a natural cavity or chip aSee Sold Price
955 Lots AwaySeized Assets AuctioneersAntique Art Deco Platinum 1.74 ctw Euro Diamond Solitaire & Halo Engagement RingUS$1
1 day LeftFederal Assets AuctioneersAntique Art Deco Platinum European Diamond Solitaire Engagement or Promise RingUS$1
1 day LeftFederal Assets AuctioneersAntique Art Deco .900 Platinum 0.51 ctw Old European Cut Diamond Engagement RingUS$1
10 hrs LeftFederal Assets AuctioneersAntique Platinum 1.50 ctw GIA European Diamond Cultured Pearl Textured Bypass RiUS$1(1 bid)
2 days LeftJasper521.33ct vintage class old mine cut natural diamond engagement ring platinum+US$4,600
10 hrs LeftSeized Assets AuctioneersAntique Edwardian 18k Gold Platinum 0.20 ctw Diamond Filigree Petite Dinner RingUS$1
May 21Bidhaus5 carat Old European Cut Diamond K/VS2 GIA Antique 5.00ct K VS2 Old European Cut Diamond RingUS$10(1 bid)
2 days LeftSeized Assets AuctioneersAntique Platinum 1.08 ctw GIA European Diamond Solitaire Sapphire Engagement RinUS$1
10 hrs LeftFederal Assets AuctioneersAntique Platinum 1.08 ctw GIA European Diamond Solitaire Sapphire Engagement RinUS$1
1 day LeftFederal Assets AuctioneersAntique 18k Rosy Gold Platinum Oval Cabochon Persian Turquoise Diamond Halo RingUS$1
4 days LeftFederal Assets AuctioneersAntique Art Deco Platinum 1.30 ctw GIA Diamond Etched Filigree Engagement RingUS$1(1 bid)
May 31Miami Auctions & Appraisals LLC Antique GIA 10.22cts Natural Cabochon Jade Diamond Platinum RingUS$13,000
May 31Miami Auctions & Appraisals LLC Vintage GIA 4.06 ct Burma Ruby Diamond Platinum Antique Cocktail RingUS$18,000
May 28Miami Auction GalleryGIA Antique Old European Diamond Platinum Three Stone Filigree RingUS$21,500
3 days LeftFederal Assets AuctioneersAntique Edwardian 14K Gold Platinum 1.61 ctw Mine Cut Diamond Sapphire Bypass RiUS$1
1 day LeftSeized Assets AuctioneersAntique Edwardian 18K Gold Platinum 0.90 ctw Diamond Wavy Accents Engagement RinUS$1
3 days LeftSeized Assets AuctioneersAntique Edwardian 14K Gold Platinum .54 ctw European Diamond Two-Stone Bypass RiUS$1
10 hrs LeftFederal Assets AuctioneersAntique Victorian 14k Gold & Platinum GIA Old Sapphire Ruby Diamond Long Bar PinUS$1
2 days LeftSeized Assets AuctioneersAntique Art Deco Platinum 0.64 ctw Transitional Cut Diamond Two Row Wave Band RiUS$1
3 days LeftSeized Assets AuctioneersAntique Art Deco 14k Gold Old European Diamond Round Open Milgrain Platter RingUS$1
3 days LeftFederal Assets AuctioneersAntique Art Deco French 18k Gold Illusion Old Cushion Diamond Engagement RingUS$1