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
Sold2019Art Deco Platinum 18K Gold Diamond RingMETAL: Platinum. 18k Gold. GEMSTONES: Center Diamond approx. 0.74ct. Diamonds approx. 0.25ctw. MEASUREMENTS: Ring size 6, ring top is 21.9mm x 14mm wide. TESTED: platinum, 18k. WEIGHT: 6 grams.GemstonSee 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
Sold2015Platinum 18k Gold 2.50ctw Diamond Ring SettingRing size is 6, ring top is 17mm x 15.5mm, shank is 7.5mm at widest point. Pink and white diamonds - approx. 2.50ctw. Center will fit approx. 9mm x 7mm stone. Marked plat. Weight - 19.3 grams.GemstoneSee Sold Price
Sold2019Platinum 18k Gold Diamond Opal RingMetal Content: Platinum/ 18k Gold. Weight of Item: 13.9 grams.Size: 6.25, width of the top - 21mm. Gemstone: Opal , Diamonds. Carat Weight: approx. 0.35ctw. Stamp: 0.35, pt900 k18.See 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
Sold2016Platinum 18k Gold Jade Diamond RingMETAL; platinum shank, gold top. MEASUREMENTS: ring size - 6, ring top is 12mm wide. GEMSTONES: jade - 12mm x 9.1mm, baguette diamonds - approx. 0.12ctw. MARKED: 10 % irid plat. WEIGHT:4.5 grams.GemstSee Sold Price
Sold2021Platinum 18K Gold Diamond Engagement Ring MountingMETAL: Platinum/18k Gold. GEMSTONES: Pink and white diamonds approx. 201 stones (one is missing). Center of the ring will keep approx. 8mm x 7.5mm stone (missing prongs). MEASUREMENTS: Ring size 6 1/2See 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
Sold2023Platinum 18k Gold Diamond Sapphire RingMETAL: 18k Gold/ Platinum. MEASUREMENTS: Ring size 6.25, ring is 4mm wide. GEMSTONES: Diamonds approx. 0.12ctw. Sapphire approx. 5mm wide. MARKED: Plat 18k. WEIGHT: 5.4 grams.Gemstones have not been gSee Sold Price
Sold2021Platinum 18k Gold Diamond Ruby Ring18k gold and platinum ring, with center 4.4mm ruby and approx. 0.04ctw in diamonds. Ring size - 4.75, top of the ring - 6.5mm wide. Marked: 900 18k. Weight - 7.3 grams.See 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
Sold2022Platinum & 18k Gold Sapphire & Diamond RingPlatinum & 18k Gold Sapphire & Diamond Ring. Measurements in inches: size 6 3/4 3.5 grams S 6.5 Condition:Good with no problems Shipping:We offer in-house shipping. Item(s) will be packed after invoicSee Sold Price
Sold2018PLATINUM & 18K YELLOW GOLD DIAMOND COCKTAIL RINGPlatinum and 18K gold ring with 27 prong set diamonds 2.00 total carat weight. They are a VS1/VS2 clarity and G/H color. There is a yellow gold leaf motif. The ring is size 6.25. Weighs 7.4dwt. This rSee 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
Sold2018Platinum, 18k Yellow gold and diamond ringPlatinum, 18k Yellow gold and diamond ring. Five appx. 0.25ct diamonds in tapered tube settings with a platinum band, size 5.5, 8.8g.See 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
Sold2023Platinum and 18k Yellow gold 0.50ct diamond ringPlatinum and 18k Yellow gold diamond ring with prong-set appx. 0.50ct diamond, appx SI1/GH, with six baguette cut diamonds and 18k yellow gold accents on the shoulders, size 7.5, 8.3g.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
May 23Winbids AuctionsDavid Webb Platinum & 18K Yellow Gold Carnelian Shield Frame Diamond Ring$5,500