Sold2021Platinum 18K Gold 2.47ct Diamond RingSize 5 1/4. 18K White Gold and Platinum 2.47ct Old European cut Diamond and synthetic sapphire ring, circa 1920's. Diamond measures 8.4 x 8.4 x5.22mm. Clarity SI2; Color H. Copy of Appraisal is availaSee Sold Price
Sold2017Art Deco Platinum 18k Gold Diamond RingMETAL: Platinum. GEMSTONES: Diamonds. MEASUREMENTS: 4.75 (with sizing balls), 5.6mm wide. MARKED: 18K Irid PT. WEIGHT: 2.3 grams. Gemstones have not been graded for color and clarity ,and tested for cSee Sold Price
Sold2018Art Deco Platinum and 18K Gold Diamond Ring18K and platinum; 27 old European-cut diamonds approx. 3.25 carats, G-H/VS-SI; ring size 5-1/4; ring top measures 5/8 x 3/4 inches; weight 5.50 g. Stamped: 18KSee Sold Price
Sold2016Platinum 18K Gold 2.00ctw Diamond Ring MountingRing features approx. 2.00ctw of baguette diamonds. Center will fit approx. 10.7mm diameter stone. Ring size is approx. 9 (including sizing balls). Ring top measures 18.3mm at widest point. Marked PT9See Sold Price
Sold2021Beaudry Platinum, 18k Gold and Diamond RingBeaudry Platinum, 18k Gold and Diamond Ring Ring having a platinum border flanking gold floral design, all having round cut diamonds, marked '750' and '100PT'; togetherSee Sold Price
Sold2021Mid Century Platinum 18K Gold Diamond Emerald RingMETAL: Platinum/18k Gold. GEMSTONES: Old mine cut diamonds approx. 0.46-0.50ctw. Emerald (stone is chipped). MEASUREMENTS: Ring size 7, ring top is 7.3mm at widest point. TESTED: Plat/18k. WEIGHT: 5.3See Sold Price
Sold2022Edwardian Platinum 18K Rose Gold Diamond Pearl RingThis is a superbly crafted ladies ring dating to the Edwardian era of the early 20th century. Rendered in fine 18K rose gold, the ring features Old European cut diamonds set in platinum. Accented withSee Sold Price
Sold2021Platinum & 18k Yellow Gold - 0.12tcw - Diamond RingNo Reserve Price! Grading Results: ____________ Stone Type: Natural Diamond Shape: Round Brilliant Carat: 0.12 ct Color: F Clarity: VS2 Jewelry Material: Platinum & 18k Yellow Gold Total CaratSee Sold Price
Sold2021Platinum & 18k Yellow Gold - 0.12tcw - Diamonds RingNo Reserve Price! Â Grading Results: ____________ Stone Type: Natural Brilliant Shape: Round Brilliant Carat: 7 Pcs / 0.12 ct Color: D-F Clarity: VS1-VS2 Jewelry Material: Platinum 900 & 18k Yellow GSee Sold Price
Sold2023PLATINUM HEART SHAPED DIAMOND RINGPlatinum and 18k yellow gold diamond ring designed by Gregg Ruth. A large heart shaped natural fancy yellow center diamond (SJ1 clarity) is surrounded by 20 natural fancy yellow prong set diamonds. ThSee Sold Price
Sold2019Anton Jewellery 3.00ct Emerald & Platinum/18K RingAnton Jewellery 3.00ct Emerald & Solid Platinum/18K Yellow Gold Diamond Accented Ring (Comes W/$10,000 Appraisal) - This stunning ring was made by Anton Jewellery, and was finely crafted of solid platSee Sold Price
Sold2019Anton Jewellery 3.00ct Emerald & Platinum/18K RingAnton Jewellery 3.00ct Emerald & Solid Platinum/18K Yellow Gold Diamond Accented Ring (Comes W/$10,000 Appraisal) - This stunning ring was made by Anton Jewellery, and was finely crafted of solid platSee Sold Price
Sold2024Tiffany & Co. Schlumberger 18K Gold, Platinum & Diamond RingTiffany & Co. Schlumberger 18K Gold, Platinum & Diamond RingA wide 6-row rope style band in 18 karat yellow gold accented by 4 stations of X's in a polished platinum. The X's are embellished with rounSee Sold Price
Sold2018David Webb 18k Gold Platinum Diamond RingMETAL: Platinum/18k Gold. MEASUREMENTS: Ring size - 6 1/2, ring top - 15mm x 25mm. GEMSTONES: Diamonds - approx. 2.50ctw. Comes with pouch. MARKED: Webb, 18k, plat. WEIGHT: 15.3 grams.Gemstones have nSee Sold Price
Sold2021Mid Century 18k Gold Platinum Diamond RingMETAL: 18k gold and platinum. GEMSTONES: Diamonds approx. 1.80-2.00ctw. Synthetic rubies. MEASUREMENTS: Ring size 6 1/2, ring top is 12.6mm wide. TESTED: Plat/ 18k. WEIGHT: 4.3 grams.Gemstones have noSee 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
Sold2020Antique Art Deco 18K Gold Platinum Diamond RingMETAL: 18k Gold and Platinum. GEMSTONES: Old mine cut diamonds approx. 0.80ctw, Rose cut diamonds approx. 24 stones. MEASUREMENTS: Ring size 8 1/4, ring top is 18.1mm wide. TESTED: 18k, Plat. WEIGHT:See Sold Price
Sold202418k Gold Platinum Diamond RingMETAL: 18k Gold. GEMSTONES: Center diamonds approx. 0.60ct. 5.3mm. Surrounding rose cut diamonds. MEASUREMENTS: Ring size 5 3/4, top is 12.9mm. TESTED: 18k, Plat. WEIGHT: 4.2 grams.Gemstones have notSee Sold Price
Sold2020Antique 18K Gold Platinum Diamond RingMETAL: 18k Gold , Platinum. GEMSTONES: Rose cut diamonds approx. 28 stones. Center blue stone - 6.7x5.52.5mm (with small chips/abraded). MEASUREMENTS: Ring size 10 3/4, ring top is 12mm wide. TESTED:See 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
Sold202318k Gold Platinum Diamond RingMETAL: Platinum/ 18k Gold. MEASUREMENTS: Ring size 5.5, top is 18mm wide. GEMSTONES: Diamonds approx. 0.80-1.00ctw. MARKED: Pl. WEIGHT: 8.6 grams.Gemstones have not been graded for color and clarity ,See Sold Price
Sold202118k Gold Platinum Diamond RingMETAL: 18k Gold/ Platinum. MEASUREMENTS: Ring size - 11, ring top is 15mm wide. GEMSTONES: Diamonds - center stone is approx. 0.18-0.20ct. TESTED: 18k/ Plat top. WEIGHT: 5.2 grams.Gemstones have not bSee Sold Price
Sold2023Platinum 18k Gold Diamond Wedding Half Band RingMETAL: 18k Gold/ Platinum. MEASUREMENTS: Ring size 7.25, ring is 3.9mm wide. GEMSTONES: Diamonds approx. 0.50ctw. MARKED: pt950, 750. WEIGHT: 6.3 grams.Gemstones have not been graded for color and claSee Sold Price
2023Platinum 18K Gold Diamond and 14K Gold RingsThree vintage rings including 18 karat gold diamond ring, circa 1910; 14 karat gold diamond band, and platinum band. .34 DWT total.See Sold Price
6 days LeftBidhausDavid Webb Platinum & 18K Yellow Gold Turquoise Diamond Emerald Oversized Ring$10(1 bid)
1 day LeftJasper52Rare! Authentic Mikimoto Platinum & 18k Gold Diamond Cats Eye Enamel Band Ring$3,400