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
Sold2022Antique Platinum .86ct old mine cut diamond engagement ringAntique Platinum .86ct old mine cut diamond engagement ringSI2 H, size 4-5, 2.8 gramsSee Sold Price
Sold2024Antique 18k Gold Platinum Old Mine Cut Diamond Bangle BraceletMETAL: 18k Gold/Platinum. GEMSTONES: Three old mine cut diamonds - 0.80ctw. MEASUREMENTS: Bracelet will fit up to 7.5" wrist x 3.4mm wide. Damage/evidence of repair next to one side diamond. MARKSee Sold Price
Sold2021DECO PLATINUM EUROPEAN CUT DIAMOND SAPPHIRE STICK PINDECO PLATINUM EUROPEAN CUT DIAMOND SAPPHIRE STICK PIN An Outstanding Antique Art Deco Platinum Old European Cut Diamond Sapphire Stick Pin, circa 1925, shines front and center with a bright and sparkSee Sold Price
Sold2019Antique Platinum Diamond RingDESCRIPTION: Antique platinum setting with Old European cut diamonds. MEASUREMENTS: 2.7 dwt (4.2 gr). Approximately .66 CTW diamonds. Size 6. CONDITION: Missing one side diamond.See Sold Price
Sold2022Antique Platinum Diamond Dangle EarringsThis is a pair of antique platinum dangle earrings featuring Old European cut diamonds. The diamonds are VS clarity and GH color. Each is 1 3/8" long. The total weight of the pair is 3.7g. The diamondSee Sold Price
2020Antique Platinum 18k Gold Old Euro Cut Ruby NecklaceAntique Platinum Top & 18k Gold Fine Old European Cut Diamond Natural Ruby Halo Pendant on Natural Ruby Beaded Necklace Description: The pendant is set with a large oval faceted natural ruby that weigSee Sold Price
Sold2023JEWELRY. Antique Platinum and Diamond Bar Pin.Antique platinum bar pin displaying (12) Old Mine cut diamonds. Diamonds average approx. 3.5mm x 2.5mm. With a 14kt yellow gold brooch backing. Total approx. weight of the brooch is 3.7 dwt (gross). FSee Sold Price
Sold2023JEWELRY. Antique Platinum and Diamond Jewelry.Includes an antique platinum line bracelet displaying (16) Old European cut diamonds and (4) blue faceted accent stones - with a 14kt white gold pin backing. Accompanied by an antique platinum filigreSee Sold Price
Sold2023JEWELRY: Platinum and diamond lorgnette, antique, tested platinum, set with six old European cutJEWELRY: Platinum and diamond lorgnette, antique, tested platinum, set with six old European cut diamonds, approximate total weight: 0.15 ct., wear consistent with age and use, diameter of glass: 1 7/See 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
Sold2021JEWELRY. Antique Platinum and Diamond Necklace.Antique platinum filigree necklace set with (5) Old European cut diamonds. Diamonds measure approx. 3.0mm each. With a replaced sterling magnetic closure. Total approx. weight is 3.3 dwt (gross) incluSee Sold Price
Sold2022ANTIQUE, PLATINUM AND DIAMOND BROOCHANTIQUE, PLATINUM AND DIAMOND BROOCH Containing seven old European cut diamonds weighing approximately 0.75 carat total and numerous rose cut diamonds. 3/8 inch x 3 inches. Gross weight: 4.95 dwt.See Sold Price
Sold2023Extremely Unusual Antique Russian Silver Gold enamel Diamond Cigarette case Extremely rare AntiqueExtremely Unusual Antique Russian Silver Gold enamel Diamond Cigarette case Extremely rare Antique Russian Fine Guilloche Enamel Silver with gold cigarette case Accented with old cut Diamond and aboutSee Sold Price
Sold2021Antique Platinum Old Mine Diamond RingMETAL: Platinum. GEMSTONES: Old mine cut diamond approx. 0.80ct, two larger side OMC stones - 0.30ct each. MEASUREMENTS: Ring size 5 1/4, ring top is 13mm wide. TESTED: Plat. WEIGHT: 6 grams.GemstonesSee Sold Price
Sold2019Antique platinum Art Deco diamond and sapphire braceletThe Deco bracelet is studded with old cut diamonds and blue sapphires of different sizes. The central stone is 0.15ct. Security chain attached. hallmarked inner dimension: 5.4cm weight: 6.9 gramsSee Sold Price
Sold2022An antique diamond and platinum ringAn antique diamond and platinum ring set with four old European-cut diamonds weighing approximately 0.80, 0.75, 0.45, and 0.45 carat each, mounted in pierced and etched platinum with a floral motif. (See Sold Price
Sold2023TIFFANY & CO. PLATINUM & 18K 4CTW DIAMOND BROOCHCirca 1890's Art Nouveau antique Tiffany and Co platinum brooch having 4ctw old mine cut diamonds(Clarity:VS-SI/Color:E-H) with an onyx inlay and 18K yellow gold clasp/pin. Stamped 18K on clasp, engraSee Sold Price
Sold2021JEWELRY. Antique Platinum and Diamond Bracelet.Antique platinum bracelet comprised of (5) bezel set Old European cut diamonds set in openwork pendants inlaid with diamond accents, and flanked by diamond inlaid circular pendants. Apparently unmarkeSee Sold Price
Sold2022Platinum & 3-Stone .33 CTW Diamond RingPlatinum antique filigree setting with three Old European cut diamonds, center .13 carat and two .10 carat. Clarity SI2, Color G-H. 1.5 dwt. Size 5. EK IMPORTANT: Before bidding, please read the termsSee Sold Price
Sold2022Platinum & .15 Carat Diamond RingTested platinum antique setting with .15 Carat Old European cut diamond. Clarity SI1, Color H-I. Size 8. 1.6 dwt. RM/EK IMPORTANT: Before bidding, please read the terms and conditions. When you registSee Sold Price
2017Antique Platinum GIA Diamond Engagement Ring, 5.8ctAntique engagement ring with large outstanding Old European cut diamond color O-P clarity VS1 ring is so brilliant and gorgeous. If you are looking for a stunning antique engagement ring, this is undoSee 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
Sold2022Antique Platinum, Gold and Diamond Heart Pendant with Triple Strand Platinum and Cultured PearlAntique Platinum, Gold and Diamond Heart Pendant with Triple Strand Platinum and Cultured Pearl Chain Necklace Old European-cut diamonds ap. 5.90 cts., pearls ap. 4.7 to 2.2 mm., pendant c. 1905, pendSee Sold Price
Jun 13Leland LittleAntique Platinum, 2.05 Carat Old European Cut Diamond, and Sapphire Ring$50(1 bid)
4 days LeftArk Auctions IncAntique Estate Coral Platinum and Old Mine Cut Diamond Ring with Black Onyx$3,500
2 days LeftFederal Assets AuctioneersAntique Art Deco Platinum Old Euro & Mine Cut Diamond Open Geometric Brooch Pin$1
16 hrs LeftSeized Assets AuctioneersAntique Art Deco Platinum 0.78 ctw Old Mine Cut Diamond Filigree Engagement Ring$1
695 Lots AwaySeized Assets AuctioneersAntique Art Deco .900 Platinum 0.51 ctw Old European Cut Diamond Engagement Ring$1
5 days LeftSeized Assets AuctioneersAntique Art Deco Platinum .80 ctw European Diamond Engraved Scroll Engagement Ri$1
6 days LeftSeized Assets AuctioneersAntique Art Deco Platinum 4.04 ctw Old European Diamond Filigree Bar Pin Brooch$1
757 Lots AwaySeized Assets AuctioneersAntique Platinum 1.08 ctw GIA European Diamond Solitaire Sapphire Engagement Rin$1(1 bid)
16 hrs LeftFederal Assets AuctioneersAntique Platinum 1.50 ctw GIA European Diamond Cultured Pearl Textured Bypass Ri$1
2 days LeftSeized Assets AuctioneersAntique Art Deco Platinum Old European Diamond Solitaire Engagement Promise Ring$1
16 hrs LeftFederal Assets AuctioneersAntique Art Deco Platinum European Marquise Diamond Ribbon Bow Wreath Brooch Pin$1
16 hrs LeftFederal Assets AuctioneersAntique Edwardian 18k Gold Platinum 0.20 ctw Diamond Filigree Petite Dinner Ring$1
4 days LeftSeized Assets AuctioneersAntique Art Deco Platinum European Marquise Diamond Ribbon Bow Wreath Brooch Pin$1
5 days LeftSeized Assets AuctioneersAntique Art Deco Platinum 1.74 ctw Euro Diamond Solitaire & Halo Engagement Ring$1
