Sold2019Sapphire, Diamond and Platinum RingApprox. 2.35 Blue Sapphire, Diamond and Platinum Rind. Stamped Pt900. Ring size 6-1/2. Approx. weight 6.5 grams. Property of a former jewelry manufacturer. Condition: Very good condition. Estimate: $9See Sold Price
Sold2019Sapphire, Diamond and Platinum RingApprox. 2.57 Carat Blue Sapphire, Round Brilliant Diamond and Platinum Ring. Stamped Pt900. Ring size 6-1/4. Approx. weight 5.2 grams. Property of a former jewelry manufacturer. Condition: Very good cSee Sold Price
Sold2020Platinum Sapphire Diamond RingPlatinum ring with 0.82ct center sapphire and 0.33ctw in diamonds. Ring size - 7, ring top - 12mm wide. Marked: D033, S082, Pt900. Weight - 7.2 grams.See Sold Price
Sold2020GIA 2.06ct Ceylon Sapphire Diamond Platinum RingPlatinum ring with GIA certified 2.06ct Ceylon (Sri Lanka) sapphire, and 0.71ctw in diamonds. Ring size - 6, ring top - 13mm x 17mm. Marked: 0.71, 2.063, Pt900. Weight - 6.9 grams.See Sold Price
Sold2024900PT 2.89CTTW SAPPHIRE DIAMOND RING W/GIA, 7This is a beautiful 900-purity 2.10-carat oval-cut sapphire ring accented by 0.79 carats of tapered baguette and round brilliant diamonds. It comes with a Gia gem report. Stamped D079, 210, Pt900, onSee Sold Price
Sold20206.92ct Star Sapphire Diamond Platinum RingPlatinum ring with oval 6.92ct star sapphire cabochon, and 0.29ctw in diamonds. Ring size - 6, ring top is 10.5mm. Marked: 6.92, Pt900, D029. Weight - 5.9 grams.See Sold Price
Sold2024900PT 1.15CT SAPPHIRE DIAMOND RING, 5.75.A 900-purity ring with an oval cut sapphire center stone and round brilliant cut sapphires totaling 1.15 carats accented by 0.13 carats of round brilliant cut diamonds. Stamped Pt900, 1.15, 0.13, on tSee Sold Price
Sold2024900PT 2.32CT STAR SAPPHIRE DIAMOND RING, 8.5.A 900-purity platinum 2.32-carat cabochon cut star sapphire ring accented by a halo of round brilliant cut and tapered baguette diamonds totaling 0.27 carats. Stamped 027, Pt900, S232, K74367, on theSee Sold Price
Sold2022A SAPPHIRE AND DIAMOND RING in platinum, set with an oval cut sapphire of 5.75 carats, in a borderA SAPPHIRE AND DIAMOND RING in platinum, set with an oval cut sapphire of 5.75 carats, in a border of round brilliant and baguette cut diamonds totalling 1.96 carats, stamped Pt900, size M / 6, 14.0g.See Sold Price
Sold2020Platinum Diamond 3.00ct Sapphire RingMetal Content: Platinum.Weight of Item: 6 grams.Size: Ring is 6 1/2, top - 17mm x 13.7mm.Gemstone: Diamonds. Sapphire approx. 3.00ct. (10mm x 7.5mm)Carat Weight: approx. 0.60ctw.Stamp: Pt900, S300, D0See Sold Price
Sold2023Platinum Purple Star Sapphire & Diamond RingDESCRIPTION: Platinum (stamped PT900) setting with center purple star sapphire cabochon, approximately 4.2 carats (9.7mm x 8.6mm x 4.7mm) surrounded by ten round brilliant cut diamonds and eight channSee Sold Price
Sold2024Platinum 8.45ct Star Sapphire Cabochon Diamond RingMetal : Platinum Designer : Not Signed Gemstone : Star sapphire cabochon 8.45ct, Diamonds 0.58ctw. Measurements : Ring size 6.5, top is 11.5mm wide. Marked: : pt900, 058, 8.45.See Sold Price
Sold2020Platinum Diamond 6.37ct Sapphire RingMetal Content: Platinum.Weight of Item: 10.7 grams.Size: Ring size 5 1/2, ring top - 19.8mm at widest point.Gemstone: Diamonds. Sapphire approx. 6.37ct.Carat Weight: approx. 1.00ctw.Stamp: Pt900, D 1.See Sold Price
Sold2024900PT 2.4CT SAPPHIRE .44CT DIAMOND RING, 7.A 900-purity platinum 2.40-carat oval-cut sapphire ring accented by a halo of tapered baguette and brilliant-cut diamonds totaling 0.44 carats. Stamped Pt900, 240, 044, on the inside of the ring band.See Sold Price
Sold2024Platinum Diamond Sapphire RingMETAL: Platinum. GEMSTONES: Diamonds approx. 0.65ctw. Sapphire. MEASUREMENTS: Ring size 7, top is 7mm (shank is bent). MARKED: MST PT900. WEIGHT: 9.4 grams. Gemstones have not been graded for color anSee Sold Price
Sold2024900PT 1.4CT SAPPHIRE .68CT DIAMOND RING, 5.5A gorgeous 900-purity platinum 1.40-carat oval-cut sapphire ring accented by a halo of round-cut and tapered baguette diamonds totaling 0.68 carats. Stamped D068, 140, Pt900, on the inside of the ringSee Sold Price
Sold2020Platinum Diamond 3ct Sapphire RingMetal Content: Platinum.Weight of Item: 6.6 grams.Size: Ring size 6, ring top -12.8mm at widest point.Gemstone: Diamonds. Sapphire approx. 3.00ct.Carat Weight: approx. 0.36ctw.Stamp: Pt900, 3.00, D 0.See Sold Price
Sold2024900PT 2.51CT SAPPHIRE .22CT DIAMOND RING, 6.A 900-purity platinum ring with a 2.51-carat oval-cut sapphire accented by 0.22 carats of brilliant-cut diamonds. Stamped Pt900, 022, 251, on the inside of the ring band. Details and measurements: RinSee Sold Price
Sold2023SAPPHIRE RING DIAMOND PLATINUM 1.07CTW BLUEcolor: blue, weight: 3.85 grams, gemstone: natural sapphire .82ct 4.1mm x 6mm, diamond: vs-vvs .25ct, size: 6, dimensions: 8.3mm x 10.1mm, metal: platinum pt900See Sold Price
Sold2023SAPPHIRE RING DIAMOND PLATINUM NATURAL S2.00CT D.20CT GEMSTONE ESTATE JEWELRYweight: 5.21 grams, diamond: SI1 natural .20ctw, GEMSTONE: NATURAL SAPPHIRE 2.00CT -- small chip on the stone underneath the prong, size: 5.25 metal: PT900 PLATINUMSee Sold Price
Sold2024900PT 2.31CT SAPPHIRE .48CT DIAMOND RING, 6.75.A 900-purity platinum ring with a 2.31-carat oval cut sapphire accented by 0.48 carats of round brilliant cut diamonds. Stamped Pt900, 231, D048, on the inside of the ring band. Details and measuremenSee Sold Price
Sold20192 14k YG Rings Sapphire Diamond & Ruby DiamondLot of 2 -14k yellow gold rings. A) 14k yellow gold sapphire & diamond ring. Containing: 5 bezel set princess cut sapphires, accented with small diamonds. 5.8mm wide. Size: 6. WT: 3 grams. B) 14k yellSee Sold Price
Sold2022Ladies 14k Gold Ring, Sapphire, Diamonds, Size 7Ladies 14K Gold Ring with Oval Sapphire and Ten Small Diamonds, Size 7. Total weight 3.4 grams.See Sold Price
Sold2022RUBY AND DIAMOND BOW RING; SAPPHIRE AND DIAMOND BOW RING (2)RUBY AND DIAMOND BOW RING; SAPPHIRE AND DIAMOND BOW RING 1st: Centrally set with an oval-cut ruby, between tapered baguette and princess-cut diamonds, 2nd: The rectangular step-cut sapphire between brSee Sold Price
5 days LeftEstateOfMind AuctionsFINE ART DECO PLATINUM DIAMOND & SAPPHIRE RING, C. 1920US$700(8 bids)
6 days LeftM.J. Stasak Jr. Auction and Appraisal ServiceSterling Silver Diamond & Sapphire RingUS$1(1 bid)