Sold2021Mid Century Platinum Diamond Engagement Ring SettingMETAL: Platinum. MEASUREMENTS: Ring size - 6, ring top is 14.5mm in diameter. Center will fit approx. 9.5mm stone. GEMSTONES: Diamonds approx. 0.40ctw. TESTED: Plat. WEIGHT: 7 grams.Gemstones have notSee Sold Price
Sold2017Antique Platinum Diamond Ring MountingMETAL: platinum. GEMSTONES: diamonds. MEASUREMENTS: ring size 6.75. Ring top is 14.5mm in diameter. Center of the ring will keep approx. 10mm round stone. Ring has sign MARINA in Gothic letters. TESTESee Sold Price
Sold2019Platinum Diamond Engagement Ring SettingMETAL: Platinum. MEASUREMENTS: Ring size - 6.5, center will fit approx. 14.5mm x 9mm pear shaped stone. GEMSTONES: Diamonds approx. 1.70ctw. MARKED: JBS. WEIGHT: 15.8 grams.Gemstones have not been graSee Sold Price
Sold2015Platinum 1.50ctw Diamond Ring SettingRing size 6, ring top - 16mm x 13mm. Side diamonds approx. 1.50ctw, center will fit approx. 14.1mm x 8.1mm stone. Marked with plat. marks. Weight - 12.1 grams.Gemstones have not been graded for colorSee Sold Price
Sold2022Platinum Diamond Engagement Ring SettingMETAL: Platinum. MEASUREMENTS: Ring size approx. 4, center will fit approx. 14.2 x 9.3mm stone. GEMSTONES: two tapered baguette diamonds. MARKED: Handmade, 10% irid. plat. WEIGHT: 6.2 grams. GemstonesSee Sold Price
Sold2024Platinum, Sapphire and Diamond Ring - No Center Stone - Size 6 1/2- Total Grams - 7.0See Sold Price
2024Platinum Filigree and Diamond Ring - No Center Stone - Size 6 1/2- Total Grams - 4.7See Sold Price
Sold2024Platinum and Diamond Wedding Set Ring - No Center Stone - Size 6 3/4- Total Grams - 5.4See Sold Price
Sold2015Platinum and Diamond RingPlatinum and diamond ring, center diamond approximately .375 carats, surrounded by fourteen smaller stones, size 6 3/4; approximately 4 grams TW. Provenance: From a Massachusetts estate.See Sold Price
Sold2023Platinum and Diamond RingPlatinum and Diamond Ring having center stone 5.5 millimeters along with 20 small diamonds size 6 3/4, approximately 0.60 carats Condition: good conditionSee Sold Price
Sold2023Platinum and 14k Gold Diamond Rings (2)Platinum ring set with approximately .25 ct diamond solitaire, ring size 9 1/2 and 14k gold ring set with baguette diamonds, missing center stone, ring size 6 3/4See Sold Price
Sold2018Lady's Vintage platinum diamond ringLady's Vintage platinum diamond ring with European cut diamond center stone, Clarity I 1, color H with single cut round diamonds. Weight 2.7gr. Size 6.25.See Sold Price
Sold2018Ritani Platinum Diamond Engagement Ring SettingMETAL: platinum.GEMSTONES: diamonds-approx. 0.51ctw, center stone is CZ. MEASUREMENTS: ring size 6.5. Ring center will fit to approx. 6.5mm round stone. MARKED: Ritani Pt950. WEIGHT: 5.6 grams.GemstonSee Sold Price
Sold2016Platinum Three Stone Diamond RingPlatinum three stone diamond ring, center round brilliant-cut diamond appx. 1.20 ct., SI / IJ. Two Old Mine Cut diamonds are set on each side, appx. 1.30 ct. total weight, SI / HI, size 6 3/4.See Sold Price
Sold2024Platinum & Diamond Engagement Ring 1.625 CaratsPlatinum and diamond engagement ring. 1.25 carat center stone, with 4 side diamonds, approximately .375 carats total. Band stamped 10% Ird Plat. inside. Ring size 6. 5.25 grams total including stones.See Sold Price
Sold2023Platinum & Old Mine Cut Diamond Cocktail RingA platinum and diamond cocktail ring having a diamond melee surround with an old mine cut approximately .50 center stone. (1.8 dwt.).[Size 6] Provenance: Proceeds of the sale of this lot to benefit thSee Sold Price
Sold2017PLATINUM DIAMOND ENGAGEMENT RING FROM ZALESPlatinum Diamond Engagement Ring From Zales: A platinum engagement ring with a prong set brilliant cut center stone flanked by faceted marquis stones. Size 6 3/4 $5See Sold Price
Sold2016Platinum Diamond Engagement Ring SettingMETAL: platinum. MEASUREMENTS: ring size - 6 1/2, center stone will fit approx. 13mm x 9mm stone. GEMSTONES: side diamonds approx. 0.40ctw. MARKED: x 1134, platinum. WEIGHT: 5.8 grams.Gemstones have nSee Sold Price
Sold2020Art Deco Platinum Diamond RingPlatinum Art Deco ring with approx. 0.66ctw in diamonds (center original marquise stone with open culet) . Ring size - 6.25, ring top - 19mm x 14mm. Marked: 10% irid. plat. Weight - 3.6 grams.See Sold Price
Jun 23Modern JewelryGRAFF 1.82 Carat Round Brilliant H SI1 Diamond White Platinum Semi Mount RingUS$10,250
Jun 23Modern Jewelry1.90 Carat Baguette Shape & Round Brilliant Diamond Platinum Semi Mount RingUS$3,650
Jun 23Modern Jewelry0.42 Carat Round Brilliant Diamond 0.30 Carat Emerald Platinum Semi Mount RingUS$2,100
Jun 23Modern Jewelry0.80 Carat Round Brilliant Diamond 18K Rose Gold/Platinum Semi Mount RingUS$8,400