Sold2023Blue Nile Platinum Diamond Engagement Ring MountingMETAL: Platinum. GEMSTONES: Diamonds 1.14ctw VS2-H. MEASUREMENTS: Ring size 6 1/4, center will fit approx. 4.50ct stone. MARKED: Maker's logo mark, PT950, 79204. WEIGHT: 11.9 grams. Comes with copSee Sold Price
Sold2024Blue Nile Platinum Diamond Engagement Ring SettingMETAL: 18k Gold. GEMSTONES: Diamonds approx. 1.00ctw. MEASUREMENTS: Ring size 5 3/4, center will fit approx. 5.5mm stone. MARKED: Maker's logo mark Plat. WEIGHT: 6.6 grams.Gemstones have not beenSee Sold Price
Sold2023Blue Nile Platinum Diamond Engagement Ring MountingMETAL: Platinum. GEMSTONES: Diamonds approx. 0.30ctw. MEASUREMENTS: Ring size 7 1/2, center of the ring will, keep approx. 9mm x 8mm stone. MARKED: Maker's logo mark, Pt950, 73172. WEIGHT: 6.5 graSee Sold Price
Sold2021Blue Nile Platinum Diamond Engagement Ring MountingMETAL: Platinum. GEMSTONES: Diamonds approx. 0.18ctw. Center of the ring will keep approx. 7 - 7.5mm stone. MEASUREMENTS: Ring size 4 1/4, ring shank is 1.7mm wide. MARKED: Maker's Symbol, PT. WEISee Sold Price
Sold2021Blue Nile Platinum Diamond Engagement Ring MountingMETAL: Platinum. GEMSTONES: Diamonds approx. 0.12ctw. Center of the ring will keep approx. 5.5mm x 6mm stone. MEASUREMENTS: Ring size 6 1/4, ring shank is 2.8mm wide. MARKED: Maker's mark PT. WEIGSee Sold Price
Sold2022Blue Nile Platinum Diamond Engagement Ring MountingMETAL: Platinum. GEMSTONES: Diamonds approx. 0.24ctw. Center of the ring will keep approx. 3.5mm -3mm stone. MEASUREMENTS: Ring size 7 3/4. MARKED: Maker's mark PT. WEIGTH: 4.2 grams.Gemstones havSee Sold Price
Sold2022Blue Nile Platinum Diamond Engagement Ring MountingMETAL: Platinum. GEMSTONES: Diamonds approx. 0.12ctw. Center of the ring will keep approx. 5.2mm x 5mm stone. MEASUREMENTS: Ring size 4 1/4. MARKED: Maker's mark PT. WEIGHT: 4.2 grams.Gemstones haSee Sold Price
Sold2022Blue Nile Platinum Diamond Engagement Ring MountingMETAL: Platinum. GEMSTONES: Diamonds approx. 0.12ctw. Center of the ring will keep approx. 5mm x 4.5mm stone. MEASUREMENTS: Ring size 6,ring top is 7.8mm wide. MARKED: Maker's mark BL, PT950. WEIGSee Sold Price
Sold2022Blue Nile Platinum Diamond Band RingMETAL: Platinum. GEMSTONES: Diamonds approx. 0.14ctw. MEASUREMENTS: Ring size 4 1/4, ring band is 1.7mm wide. MARKED: Maker's mark, Plat. WEIGHT: 2 grams. Comes with Appraisal report #608682. RetaSee Sold Price
Sold2020Blue Nile Platinum Diamond Band RingMETAL: Platinum. GEMSTONES: diamonds approx. 18ctw. MEASUREMENTS: Ring size 6, ring band is 1.8mm wide. MARKED: Maker's mark PT900. WEIGHT: 3.5 grams.Gemstones have not been graded for color and cSee Sold Price
Sold2022Blue Nile Platinum Diamond Engagement Ring SettingMETAL: Platinum. GEMSTONES: Diamonds approx. 0.10ctw. Center of the ring will keep approx. 4.8mm x 4mm stone. MEASUREMENTS: Ring size 8 1/2. WEIGHT: 4 grams.Gemstones have not been graded for color anSee Sold Price
Sold2021Blue Nile Platinum Diamond Eternity Band RingMETAL: Platinum. GEMSTONES: Diamonds approx. 2.83ctw. VS/H. MEASUREMENTS: Ring size 4 3/4. ring band is 3.5mm wide. MARKED: Pt950 Maker's mark. WEIGHT: 5 grams. Comes with copy of appraisal. RetaiSee Sold Price
Sold2023Blue Nile Platinum Engagement Ring MountingMETAL: Platinum. MEASUREMENTS: Ring size 5 3/4, center will fit approx. 10x7.5mm stone. MARKED: Maker's Logo mark, Plat. WEIGHT: 4.1 grams.Gemstones have not been graded for color and clarity ,andSee Sold Price
Sold2021Women's Platinum Blue Sapphire Diamond RingWomen's Platinum Blue Sapphire Diamond Ring. 13 Grams total weight. THIS LOT IS LOCATED AND SHIPPING FROM AUSTIN, TX.See Sold Price
Sold2021Women’s Platinum Blue Sapphire Diamond RingWomenÂ’s Platinum Blue Sapphire Diamond Ring. Size is approximately 7-8. 13 Grams total weight. THIS LOT IS LOCATED AND SHIPPING FROM AUSTIN, TX.See Sold Price
Sold2021Platinum Blue Sapphire & Diamond RingThis is a platinum natural blue sapphire and diamond ring. This approximate 2.08 carat round, faceted blue sapphire is surrounded by a skirt of approximately 1 carat of G/H, SI1/2 baguette and round dSee Sold Price
Sold2022Platinum Blue Topaz & Diamond RingPlatinum Blue Topaz & Diamond Ring Description Platinum ring with one central eye-catching blue topaz that weighs 7ctw. This lovely ring also features 10 rose cut diamonds of J-SI1 quality that weighsSee Sold Price
Sold2019Art Deco Platinum Blue Stone Diamond RingMETAL: Platinum. MEASUREMENTS: Ring size - 7.5, ring top - 30mm wide. GEMSTONES: Blue stones, approx. 0.12ctw in diamonds. TESTED: Plat. WEIGHT: 5.5 grams.Gemstones have not been graded for color andSee Sold Price
Sold2023Blue Nile 18k Gold Diamond Engagement Ring SettingMETAL: 18k Gold. GEMSTONES: Diamonds approx. 0.16ctw. MEASUREMENTS: Ring size 5 3/4, Center of the ring will keep approx. 5mm x 4mm stone. MARKED: Maker's Logo mark, 18k. WEIGHT: 2.8 grams. GemstoSee Sold Price
Sold2023Blue Nile 14k Gold Diamond Engagement Ring SettingMETAL: 14k Gold. GEMSTONES: Diamonds approx. 0.15ctw. MEASUREMENTS: Ring size 6, center will fit approx. 7mm x 4.5mm stone. MARKED: Maker's logo mark, 14k. WEIGHT: 2.5 grams.Gemstones have not beeSee Sold Price
Sold2018Estate Platinum Blue Topaz & Diamond RingEstate Platinum Blue Topaz & Diamond Ring. Set with an aqua color topaz at center and four small diamonds. Hallmarked. Ring size 6.25 can be resized. Weighs approximately 4.5 grams inclusive.See Sold Price
Sold2023CERTIFICATED CEYLON SAPPHIRE AND DIAMOND RINGCERTIFICATED CEYLON SAPPHIRE AND DIAMOND RING,Platinum.Blue sapphire of 6.11 ct. (Certificated, Ceylon, no heat).Diamonds totalling approx. 1.50 ct.Size O. 7.5 grams.Signed JB Star.For certificate seeSee Sold Price
Sold2022Platinum, Blue Sapphire and Diamond RingPlatinum, Blue Sapphire and Diamond Ring, center prong set mixed cut cushion shape sapphire, wt. exact 6.96 cts., 13.37 x 10.40 x 5.71 mm; ballerina bezel with numerous round and tapered baguette shapSee Sold Price
Sold2023Art Deco Platinum Diamond Blue Sapphire RingArt Deco period platinum ring, brightly polished and engraved, featuring centered bezel set blue sapphire high dome oval cabochon, weighing approx. 3.30 carats, further adorned with 22 old European anSee Sold Price
14 hrs LeftMiami Auction GalleryCeylon No Heat 16.17 carats Blue Sapphire Diamond Platinum Cocktail Ring$70,000
3 days LeftSeized Assets Auctioneers0.29 ctw Diamond and 0.88 ctw Blue Sapphire Platinum Ring (1.17 ctw Diamonds)$1