Sold2022An 18K yellow gold, platinum, yellow sapphire, and diamond ring, Boris LeBeauAn 18K yellow gold, platinum, yellow sapphire, and diamond ring, Boris LeBeau designed as a tapering cigar band in eighteen karat yellow gold and platinum, centering a bezel set cushion-cut yellow sapSee Sold Price
Sold2021Mid Century 18K Gold Platinum Diamond Band RingMETAL: 18k Gold, Platinum. GEMSTONES: Diamonds. MEASUREMENTS: Ring size 6 1/4, ring band is 5.2mm wide. TESTED: 18k, Plat. WEIGHT: 4.7 grams.Gemstones have not been graded for color and clarity ,and tSee Sold Price
Sold2021Boris LeBeau 18K Gold Enamel EarringsMETAL: 18k Gold. GEMSTONES: n/a, Enamel. MEASUREMENTS: Clip on earrings are 28mm x 10mm. MARKED: Boris 18k. WEIGHT: 10.1 grams.Gemstones have not been graded for color and clarity ,and tested for clarSee Sold Price
Sold201718k Gold Platinum Diamond RingMETAL: 18k gold, platinum. GEMSTONES: diamonds approx. 1.40ctw. MEASUREMENTS: Ring size 9 1/4, measures 17mm at widest point. MARKED: tested 18k plat. WEIGHT: 13.9 grams. Gemstones have not been gradeSee Sold Price
Sold2024Antique 18k Gold Platinum Diamond RingMETAL: 18k Gold/Platinum. GEMSTONES: Diamonds approx. 0.40ctw. MEASUREMENTS: Ring size 6, top is 13.2mm. MARKED: Engraved/ Tested - 18k, Plat. WEIGHT: 4 grams.Gemstones have not been graded for colorSee Sold Price
Sold2020Tiffany & Co 18K Gold Platinum Diamond Band RingMETAL: 18k Gold, Platinum. GEMSTONES: Diamond approx. 0.15ct. MEASUREMENTS: Ring size 5, ring band is 1.5mm wide. MARKED: Tiffany & Co 18k PT950. WEIGHT: 2 grams. Comes with pouch.Gemstones have nSee Sold Price
Sold2023Tiffany & Co 18k Gold Platinum Diamond Engagement RingMETAL: 18k Gold/Platinum. GEMSTONES: Diamond approx. 0.15ct. MEASUREMENTS: Ring size 6 1/2, top is 4.3mm. MARKED: Tiffany & Co Au750, Pt950. WEIGHT: 2.3 grams.Gemstones have not been graded for coSee Sold Price
Sold201618K Gold Platinum Diamond Ring MountingMETAL:18K gold, platinum. GEMSTONES: diamonds-approx. ctw(12diam). MEASUREMENTS: ring size 6.25. Ring will keep round stone approx. 11mm in diameter. TESTED: 18K PLAT. WEIGHT:7.9 grams. Gemstones haveSee Sold Price
Sold2019English 18K Gold Diamond RingMETAL: 18k gold. Platinum. GEMSTONES: Diamonds approx. 0.15ctw. MEASUREMENTS: Ring size 6. Ring top - 10mm at widest point. MARKED: 5.2.66 H&M P 189588 W7. 3.2 grams. Gemstones have not been gradeSee Sold Price
Sold202318k Gold Platinum Diamond RingMETAL: 18k Gold/Platinum. GEMSTONES: Diamonds approx. 0.30ctw. MEASUREMENTS: Ring size 5 1/2, top is 8.5mm. MARKED/TESTED: 18 / Plat. WEIGHT: 1.5 grams.Gemstones have not been graded for color and claSee Sold Price
Sold2019Tiffany & Co Schlumberger Sixteen Stone 18k GoldMETAL: 18K Gold, Platinum. Gemstones: Diamonds approx. 1.14ct. MEASUREMENTS: Ring Size 6 3/4, Width - 7.2mm. MARKED: Tiffany & Co, Schlumberger,750, PT950. WEIGHT: 9.2 grams.Gemstones have not beeSee Sold Price
Sold2016Platinum 18K Gold Diamond Engagement Ring MountingMETAL: platinum, 18k gold. GEMSTONES: diamonds. MEASUREMENTS: ring size 5. Ring center will keep approx. 6.8mm x6.8mm stone. MARKED: 18K 750 PT 900.WEIGHT: 8.2 grams. Gemstones have not been graded foSee Sold Price
Sold2018Tiffany & Co Schlumberger Gold Platinum X Rope RingMETAL: 18K yellow gold, platinum. GEMSTONES: diamonds-approx. 0.36ctw. MEASUREMENTS: ring size 10.75. Ring top is 6.5mm at widest point. MARKED: Tiffany & Co Schlumberger 750 Pt 950. WEIGHT: 7.7 gSee Sold Price
Sold2023Tiffany & Co Jean Schlumberger 18k Gold Platinum Diamond X Band RingMETAL: 18k Gold/Platinum. GEMSTONES: Diamonds approx. 1.00-1.12ctw. MEASUREMENTS: Ring size 4 1/4, band is 6mm. MARKED: Tiffany & Co Schlumberger Studios 750, PT950. WEIGHT: 8.2 grams. Comes withSee Sold Price
Sold202218k Gold Platinum Diamond RingMETAL: 18k Gold/Platinum. GEMSTONES: Diamonds approx. 1.44ctw. Synthetic Sapphire (tested RI=1.76-1.77. Stone is chipped/abraded)). MEASUREMENTS: Ring size 7 1/4, ring top is 17.4mm wide. TESTED: 18k,See Sold Price
Sold201718K Gold Platinum Diamond Wide Band RingMETAL: 18k gold,platinum. GEMSTONES: diamonds-approx. 4.00ctw (VS/SI). MEASUREMENTS: ring size 5.5. Ring is 14.7mm at widest point. TESTED: 18K, plat. WEIGHT: 16.7 grams. Gemstones have not been gradeSee Sold Price
Sold202418k Gold Platinum Diamond RingMETAL: 18k Gold/Platinum. GEMSTONES: Diamonds approx. 1.60-1.80ctw. MEASUREMENTS: Ring size 4 1/4, top is 20.4mm. TESTED: 18k/Plat. WEIGHT: 4 grams.Gemstones have not been graded for color and claritySee Sold Price
Sold2019JB Star 18K Gold Platinum Diamond 3.44ct Tanzanite RingMETAL: 18k Gold, Platinum. GEMSTONES: Diamonds approx. 2.16ctw. Tanzanite approx. 344ct. MEASUREMENTS: Ring size 4 3/4, ring top is 9.3mm wide. MARKED: JBS PT900 18k. WEIGHT: 12.7 grams.Gemstones haveSee Sold Price
Sold2016Seidengang Odyssey 18K Gold Platinum Diamond RingMETAL: 18K gold, platinum. GEMSTONES: diamonds- approx. 0.20-0.25 ctw. MEASUREMENTS: ring size 8.5. Ring is 23mm wide. MARKED: PLAT 18K LOVE LEE, maker's hallmark. WEIGHT: 19.8 grams. Ring needs pSee Sold Price
Sold20161950s 18K Gold Platinum Diamond Cocktail RingMETAL: 18K gold, platinum. GEMSTONES: diamonds-approx. 1.00-1.10ctw. MEASUREMENTS: ring size 7. Ring top is approx. 20.5mm in diameter. TESTED: 18K platinum. WEIGHT: 9.0 grams. Gemstones have not beenSee Sold Price
Sold202418k Gold Platinum Diamond Onyx Enamel RingMETAL: 18k Gold/Platinum. GEMSTONES: Diamonds approx. 0.50ctw. Onyx. Enamel. MEASUREMENTS: Ring size 6, top is 25mm. TESTED: 18k Plat. WEIGHT: 14.4 grams.Gemstones have not been graded for color and cSee Sold Price
Sold201918K Gold Platinum Diamond Emerald RingMETAL: 18k Gold, Platinum. GEMSTONES: Diamonds approx.0.66ctw. Emerald - 12mm x 9.5mm x 7mm RI=1.56. MEASUREMENTS: Ring size 7 3/4, ring top is 17mm x 14mm wide. TESTED: 18k Platinum. WEIGHT: 7 grams.See Sold Price
Sold202418k Gold Platinum Diamond RingMETAL: 18k Gold/Platinum. GEMSTONES: Diamonds. Garnet glass doublet - 14.3 x 9.5x6mm ( stone is chipped). MEASUREMENTS: Ring size 4 3/4, top is 21mm x 16mm. TESTED: 18k Plat. WEIGHT: 5.6 grams.GemstonSee Sold Price
Sold202418k Gold Platinum Diamond Pearl RingMETAL: 18k Gold/Platinum. GEMSTONES: Diamonds approx. 0.05ctw. Center garnet and glass doublet. Pearl. MEASUREMENTS: Ring size 5 1/4, top is 17mm. TESTED: 18k/Plat. WEIGHT: 5 grams.Gemstones have notSee Sold Price
11 hrs LeftMynt AuctionsDavid Webb Platinum & 18K Yellow Gold Multi Color Gemstone And Diamond RingUS$5(1 bid)
Oct 27Modern Jewelry1.04 Carat Old European Cut K VS2 Diamond 18k Gold/Platinum Engagement RingUS$5,800
Oct 27Modern Jewelry2.00 Carat Triangular Shape H VS1 Diamond 18K Gold/Platinum Semi Mount RingUS$11,000
Oct 27Modern Jewelry0.80 Carat Round Brilliant Diamond 18K Rose Gold/Platinum Semi Mount RingUS$8,400
Oct 27Modern Jewelry2.13 Carat Old European Cut Diamond 18K Two Tone Gold/Platinum Three-Stone RingUS$8,400
Oct 27Modern Jewelry1.37 Carat Round Brilliant Diamond 18k Two Tone Gold/Platinum Cocktail RingUS$8,400
Oct 27Modern JewelryDAVID WEBB 4.00 Carat Round Brilliant H VS1 Diamond 18k YG Cocktail RingUS$21,500