Sold2016Platinum 4mm Band W/0.15ct VS1/F DiamondSolid Platinum 4mm Double Ridge Band W/VS1/F Princess-Cut Diamond Accent Ring Sz. 8 - This band is made of solid platinum, and measures 4mm in width. The piece has a gorgeous double ridge design, andSee Sold Price
Sold201812.10ct Watermelon Tourmaline in Platinum Band12.10ct Emerald-Cut Deep Watermelon Tourmaline in Solid Platinum 4mm Wide Band W/0.65ctw VS1-VS2/G-H Diamond Accents (W/$12,500 Appraisal) - This lovely ring was finely crafted of solid platinum, andSee Sold Price
Sold2023Antique Platinum Diamond Engagement Ring 18K Princess Cut BandAn 18K Yellow Gold Wedding Band with 8 Channel Set Princess Cut Diamonds. Band measures 4mm wide, .80pts t.w. VS clarity, H-I-J color Hallmarked 18K, gross weight 2.85dwt The platinum engagement ringSee Sold Price
Sold2024Antique Platinum Diamond Engagement Ring 18K Princess Cut BandAn 18K Yellow Gold Wedding Band with 8 Channel Set Princess Cut Diamonds. Band measures 4mm wide, .80pts t.w. VS clarity, H-I-J color Hallmarked 18K, gross weight 2.85dwt The platinum engagement ringSee Sold Price
Sold202018KT YELLOW GOLD AND PLATINUM TIFFANY & CO. DIAMOND18KT YELLOW GOLD AND PLATINUM TIFFANY & CO. DIAMOND SOLITAIRE RING ~ APPROX. SIZE 5.5, 0.69CT DIAMOND SOLITAIRE (G VS1) SET IN A PLATINUM HALF BEZEL, (5.4MM WIDE BAND) STAMPED, TESTED AND SIGNED WITHSee Sold Price
Sold2017PLATINUM & DIAMOND ETERNITY RING, 1.12CTWSet with 32 alternating princess cuts and baguettes approx. 1.12 carats, band height 4mm, tests platinum, size 4.75, 6.4gms.See Sold Price
Sold2017Platinum Diamond Band Ring MountingMETAL: platinum. GEMSTONES: diamonds-approx. ctw(39). MEASUREMENTS: ring size 8.5. Band is 12.6mm at widest point. Center of the ring will keep approx. 6.2mm x 4mm stone. TESTED: platinum. WEIGHT: 8.6See 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
Sold2021Antique Jade Old Mine Cut Diamond 14k White Gold OvalThis is a lovely antique ring, it is crated from 14k white gold featuring a basin shape bridge set on a 4mm wide band. Each top surface of the bridge frame has old mine cut diamonds totaling 8 points.See 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, 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
Sold2018Tiffany & Co. Etoile Platinum Diamond Band RingMETAL: Platinum. GEMSTONES: Diamonds - approx. 0.22ctw. MEASUREMENTS: Ring size 5.5, band measures 4mm wide. MARKED: Tiffany & Co., PT950. WEIGHT: 5.9 grams. Retail $2650.Gemstones have not been gSee Sold Price
Sold2017Platinum Diamond Wedding Band RingMETAL: platinum. GEMSTONES: diamonds-approx. 1.40-1.50ctw. MEASUREMENTS: ring size 6. Band is 4mm wide. MARKED/TESTED: MGD AT platinum. WEIGHT: 8.0 grams. Gemstones have not been graded for color andSee Sold Price
Sold2022Tiffany & Co Platinum Diamond Band RingMETAL: Platinum. MEASUREMENTS: Ring size 7.25, ring is 4mm wide. Retail $2450, comes with box/pouch. Needs polishing. GEMSTONES: Diamonds approx. 0.09ctw. MARKED: Tiffany & Co, pt950. WEIGHT: 7.5See Sold Price
Sold2021Platinum Diamond Band RingMETAL: Platinum. GEMSTONES: Diamonds approx. 0.85ctw. MEASUREMENTS: Ring size 6 1/2, ring band is 4mm wide. MARKED: 950. WEIGHT: 5.3 grams.Gemstones have not been graded for color and clarity ,and tesSee Sold Price
Sold2019Platinum Eternity 3/4 CTTW Diamond Ring Size 10Platinum and diamond eternity band ring. Features a reticulated design with waves of pave set diamonds along the length of the 4mm wide band. Unusual in such a large size. Size 10. Unmarked but testedSee Sold Price
Sold2018Art Deco Platinum Diamond Wedding Band RingMETAL: platinum. GEMSTONES: diamonds. MEASUREMENTS: ring size 6.5. Band is 4mm at widest point. MARKED: Pt950. WEIGHT: 6.5 grams.Gemstones have not been graded for color and clarity ,and tested for clSee Sold Price
Sold2020Platinum Diamond Band RingPlatinum ring, with 7 diamonds (approx. 0.70ctw). Ring size 9, ring top is 3.4mm wide. Marked: 10% irid. Plat. Weight: 3.7 grams.See Sold Price
Sold2019Platinum Diamond Five Stone Band RingMETAL: platinum. GEMSTONES: diamonds-approx. 1.25ctw (comes with copy of GSI report #21755000101). MEASUREMENTS: ring size 5. Band is 4mm at widest point. MARKED: Plat. WEIGHT: 8.1 grams. Gemstones haSee Sold Price
Sold2021Mid Century Platinum Diamond Half Band RingMid century platinum half band ring, with approx. 0.70ctw in diamonds. Ring size - 6.25, ring is 4mm wide. Marked M. Weight - 3 grams.See Sold Price
Sold2020Platinum Diamond Half Band RingPlatinum half band ring, with square and round diamonds - approx. 0.75ctw. Ring size - 6, ring is 4mm wide. Marked: Plat. Weight - 5.5 grams.See Sold Price
Sold2020Platinum Diamond Half Band RingPlatinum half band ring, with square and round diamonds - approx. 0.75ctw. Ring size - 6, ring is 4mm wide. Marked: Plat. Weight - 5.5 grams.See Sold Price
Sold2017Platinum Diamond Wedding Band RingMETAL: Platinum. MEASUREMENTS: Ring size - 7, ring top is 4mm wide. GEMSTONES: Diamonds approx. 0.24ctw. MARKED: plat, GemLock, engraved " to my angel 6-3-00". WEIGHT: 6.8 grams.Gemstones haSee Sold Price
Sold2020Platinum Diamond Eternity Band RingMETAL: Platinum. GEMSTONES: Diamonds approx. 0.30ctw. MEASUREMENTS: Ring size 7 1/2, ring band is 2.4mm wide. TESTED: Plat. WEIGHT: 3.6 grams.Gemstones have not been graded for color and clarity ,andSee Sold Price
May 10BidhausTiffany Ring Forever Wedding Band 1P Diamond PT 950 Platinum #11.5 No. 11.5 4mm TIFFANY & Co.$5
May 13Platinum Auction Group6Chic 1.5ct Diamonds 18k Yellow White Gold 23mm Wide Tubogas Bypass Bracelet$1,000
6 days LeftBidhausJEWELRY Unheated pink sapphire diamond ring Ring Pink Clear Pt950Platinum Pink Clear$5
3 days LeftHudson Valley Auctioneers LLC Beacon NYJewelry. (2) rings. Platinum band w/ 7 diamond chips, size 8 1/2, 2.75 grams. 18kt Vintage white$90(3 bids)