Sold2022GRANAT BROS. PLATINUM & DIAMOND BAND RINGThe ring is set with a center row of eight full cut round diamonds [I-K/VS], approximate total weight 0.40 carats, bordered by two rows of 20 single cut round diamonds [I-K/VS], approximate total weigSee Sold Price
Sold2018ALMOST ANTIQUE GRANAT BROS PLATINUM DIAMOND RINGGranat Brothers, jewelers of San Francisco, wedding band or engagement ring. Hallmarked "Granat", "Platinum/iridium" and inscribed w/ 1935. Cut shank. Ring size 9. Weighs 2.7g. U.S. SHIPPING $15 + INSSee Sold Price
Sold2024Granat Bros. Diamond, Platinum Band.Granat Bros. Diamond, Platinum Band. Featuring five baguette-cut and eighteen single-cut diamonds weighing a total of approximately 0.35 cttw., set in a platinum mounting measuring approximately 6 mmSee Sold Price
Sold2024Granat Bros. Synthetic Emerald, Diamond, Platinum Ring.Granat Bros. Synthetic Emerald, Diamond, Platinum Ring. Featuring one square emerald-cut synthetic emerald measuring approximately 6.8 x 6.82 x 4.7 mm, accented by two full-cut and twenty-two single-cSee Sold Price
Sold2017Collection of Two Diamond, Platinum Rings.Collection of Two Diamond, Platinum Rings. Including one Granat Bros. diamond, engraved platinum ring, size 5 3/4 together with one diamond, platinum ring, size 6 1/4. {Gross Weight: 4.2 dwts}See Sold Price
Sold2023Oscar Heyman Diamond Platinum RingOscar Heyman & Bros diamond and platinum ring. Inner band is marked with HB, K4863, and PLAT. Features 16 baguette diamonds with a total weight of 0.75 carats. Set in platinum. Tested. Ring Size: 7.25See Sold Price
Sold2023Hugo Stromhdahl platinum, diamond & ruby ringHugo Stromhdahl platinum, diamond & ruby ring, 20th c., Made in Sweden, wide band centered by cabochon ruby, 10.66 x 9.0mm, opaque dark color within pave-set diamond surround, est. 5.0 carats, I-J colSee Sold Price
Sold2022Tiffany & Co Platinum Diamond Band RingMETAL: Platinum. GEMSTONES: Diamonds approx. 0.93ctw. MEASUREMENTS: Ring size 6 1/2, ring band is 3.2mm wide. MARKED: Tiffany & Co PT950. WEIGHT: 5.9 grams. Retail $8500. Comes with Replacement VaSee Sold Price
Sold2016Cathy Waterman 22K Gold Platinum Diamond Band RingMETAL: 22K gold, platinum. GEMSTONES: diamonds-approx. 0.30ctw. MEASUREMENTS: ring size 6.25. Band is 8.5mm wide. MARKED: 22K C W 900PT. WEIGHT: 9.1 grams. Gemstones have not been graded for color andSee Sold Price
Sold2021Tiffany & Co Lucida Platinum Diamond Band RingPlatinum wedding Lucida band ring by Tiffany & Co, with approx. 0.60ctw in diamonds. Ring size - 6, ring is 4.1mm wide. Marked: Tiffany & Co, Lucida, PT950, Pat. 5970744 metal. Weight - 5.8 grams.See Sold Price
Sold2016(107221) A platinum diamond band ring. Designed as(107221) A platinum diamond band ring. Designed as alternating rectangular-shape and brilliant-cut diamonds set to the wide band. Estimated total diamond weight 0.50ct. Hallmarks for Birmingham. RingSee Sold Price
Sold2024Tiffany & Co Platinum Diamond Band RingMETAL: Platinum. GEMSTONES: Diamonds approx. 0.27ctw. MEASUREMENTS: Ring size 4 1/4, band is 2mm. MARKED: Tiffany & Co Pt950. WEIGHT: 2.2 grams. Retail $4000. Come with box. Gemstones have not beeSee Sold Price
Sold2018A platinum diamond band ring. Designed as aA platinum diamond band ring. Designed as a square-shape diamond line, inset to the shaped band. Estimated total diamond weight 0.75ct, I-J colour, SI clarity. Hallmarks for Birmingham. Ring size Q. WSee Sold Price
Sold2021Platinum Diamond Band RingMETAL: Platinum. GEMSTONES: Diamonds approx. 1.00ctw. MEASUREMENTS: 5 1/2, ring band is 7.2mm wide. TESTED: Plat. WEIGHT: 5 grams.Gemstones have not been graded for color and clarity ,and tested for cSee Sold Price
Sold2023Tiffany & Co Etoile Platinum Diamond Band RingMETAL: Platinum. GEMSTONES: Diamonds approx. 0.20ctw. MEASUREMENTS: Ring size 6 3/4, ring band is 4.2mm wide. MARKED: T & Co PT950. WEIGHT: 8.6 grams. Retail $3000.Gemstones have not been graded fSee Sold Price
Sold2020Tiffany & Co Etoile Platinum Diamond Band RingPlatinum Etoile band ring by Tiffany & Co, with approx. 0.30ctw in diamonds. Ring size - 7.5, ring is 4mm wide. Marked: T & Co, Pt 950, Weight - 7.9 grams.See Sold Price
Sold2020Tiffany & Co Etoile Platinum Diamond Band RingPlatinum Etoile band ring by Tiffany & Co, with approx. 0.30ctw in diamonds. Ring needs polishing. Ring size - 5, ring is 4.3mm wide. Marked: T & Co, Pt950. Engraving "2004 8 24 D to Y". Weight - 7.5See Sold Price
Sold2020Tiffany & Co Etoile Platinum Diamond Band RingPlatinum Etoile band ring by Tiffany & Co, set with approx. 0.30ctw in diamonds. Ring needs polishing. Size 7, 4mm wide. Marked: T & Co, Pt950. Weight - 7.1 grams.See Sold Price
Sold2016Set of 2 Platinum Diamond Band RingsRings feature approx. 0.80ctw of pave diamonds. Ring sizes 6.75, measure 1.6mm wide each. Tested platinum. Weight - 4.9 grams. Gemstones have not been graded for color and clarity ,and tested for clarSee Sold Price
Sold2016Cartier Love Platinum Diamond Band RingRing features an approx. 0.08ct diamond set in a platinum band. Band measures 5.4mm wide. Ring size 5. Marked Cartier, Pt950, 49, CM,1126. Weight - 11.1 grams.Gemstones have not been graded for colorSee Sold Price
Sold2017A platinum diamond band ring. The square-shape diamondA platinum diamond band ring. The square-shape diamond scrolling line, inset to the plain band. Estimated total diamond weight 1.50 to 1.75cts. Hallmarks for London, 2007. Ring size T. Weight 9.4gms.See Sold Price
Sold2023Midcentury Platinum Diamond Band RingMETAL: Platinum. GEMSTONES: Diamonds approx. 0.70ctw (one stone missing). MEASUREMENTS: Ring size 8.75, top is 11mm wide. MARKED: 10% irid. plat. WEIGHT: 13.9 grams. Gemstones have not been graded forSee Sold Price
Sold2020Tiffany & Co Etoile Platinum Diamond Band RingPlatinum band ring by Tiffany & Co from Etoile collection, set with approx. 0.30ctw in diamonds. Band needs polishing. Ring size - 5.25, ring is 4.3mm wide. Marked: T &Co, pt950. Weight - 7.6 grams.See Sold Price
Sold2016Platinum Diamond Band RingDiamonds total approx. 0.85ctw. Ring size 6, measures 5mm wide. Marked PT950. Weighs 5.2 grams.Gemstones have not been graded for color and clarity ,and tested for clarity and color enhancement, unlesSee Sold Price
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