Sold2022Art Deco Style Platinum Ring w/ DiamondsArt Deco Style Platinum Ring w/ Diamonds & Blue Stones possibly Sapphires, Approx. 5.7 grams, Size 6.5 -See Sold Price
Sold202018K Gold Platinum Diamond Blue Stone RingMETAL: 18k Gold. GEMSTONES: Diamonds. Blue stone RI=1.76-1.77 (abraded) -15 x 11.5 x 4.8mm. MEASUREMENTS: Ring size approx. 7 3/4, ring top is 15.8mm wide. TESTED: Plat, 18k. WEIGHT: 8 grams.GemstonesSee Sold Price
Sold2020Art Deco 18k Gold Platinum Diamond Blue Stone RingMETAL: 18k Gold/ Platinum. MEASUREMENTS: Ring size - 5.75, ring top - 30mm x 20mm. GEMSTONES: Synthetic sapphire (RI tested 1.76-1.77) - 14mm x 9mm x 5.3mm, Diamonds - approx. 0.56ctw. TESTED: 18k/PlaSee Sold Price
Sold202118k Gold Platinum Diamond Blue Stone RingMETAL: 18k Gold/ Platinum. MEASUREMENTS: Ring size - 10, ring top - 16mm x 15mm. GEMSTONES: Center synthetic sapphire (RI 1.76-1.77) Stone is chipped/abraded. Diamonds - approx. 0.50ctw. TESTED: 18k/PSee Sold Price
Sold20211920’s 18k Platinum Diamond Blue Stone Ring1920’s 18k Pink Gold Platinum Weight 5.5g Diamond Blue Stone Ring Size 6.5 Measurements 0.91”x0.7”See Sold Price
Sold2019Platinum Diamond Blue Stone RingMETAL: Platinum. MEASUREMENTS: Ring size - 6, ring top - 20mm x 17mm. GEMSTONES; Blue stone - 13.1mm x 10.8mm x 6.7mm, Diamonds approx. 0.95ctw. TESTED: Plat. WEIGHT: 6.1 grams.Gemstones have not beenSee Sold Price
Sold2018Art Deco Platinum Diamond Blue Stone RingMETAL: platinum. GEMSTONES: diamonds-approx. 0.84ctw, blue stones( abraded). MEASUREMENTS: ring size 4.75. Ring top is 17 x 9mm at widest point. TESTED: platinum. WEIGHT: 3.4 grams.Gemstones have notSee Sold Price
Sold2019Art Deco Platinum Diamond Blue Stone RingMETAL: Platinum. MEASUREMENTS: Ring size - 7, ring top - 20mm x 12mm. GEMSTONES: Blue stones, Diamonds approx. 0.90ctw. TESTED: Plat. WEIGHT: 4.3 grams.Gemstones have not been graded for color and claSee Sold Price
Sold2019Art Deco Platinum Diamond Blue Stone RingMETAL: platinum. GEMSTONES: diamonds-approx. 0.15ctw, blue stone. MEASUREMENTS: ring size 5. Ring top is 10.5mm at widest point. MARKED: Platinum. WEIGHT: 4 grams.Gemstones have not been graded for coSee Sold Price
Sold202310 DIAMOND PLATINUM RING ANTIQUE FILIGREEANTIQUE 10 DIAMOND GEMSTONE AND 4 TRIANGLE BLUE STONES. SEMIMOUNT TOP MEASURES 15MM WIDE. VINTAGE ESTATE TESTED PLATINUM. WEIGHS 3.6 GRAMS. SIZE 6 1/2. USA SHIPPING $5.See Sold Price
Sold202318k Gold Platinum Diamond RingMETAL: 18k Gold/ Platinum. MEASUREMENTS: Ring size 8, top is 25mm x 20mm. GEMSTONES: Diamonds approx. 1.20ctw. Blue stone (RI tested 1.51) 15.5 x 11 x 7.7mm. TESTED: 18k/Plat. WEIGHT: 7.9 grams.GemstoSee Sold Price
Sold2020Antique 18K Gold Platinum Diamond RingMETAL: 18k Gold , Platinum. GEMSTONES: Rose cut diamonds approx. 28 stones. Center blue stone - 6.7x5.52.5mm (with small chips/abraded). MEASUREMENTS: Ring size 10 3/4, ring top is 12mm wide. TESTED:See 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
Sold2018A beautiful art deco platinum ringA beautiful art deco platinum ring, center a blue stone, accented by 10 small diamonds, wt. 3.2gm, size 6See Sold Price
20211920’s Platinum Diamond Rosetta Ring1920’s Platinum Weight 6.94g Diamond Approx. 2ct SI1 VS1 K-H Blue Stone Rosetta Ring Size 7.5 Measurements 1”x0.68”See Sold Price
Sold2022Unmarked platinum diamond engagement ringUnmarked platinum diamond engagement ring, 60-70 pt center stone, 3 small stones on each shoulder of a filigree setting, along with an unmarked platinum eternity band set with pale blue stones, stonesSee Sold Price
Sold201818ct and platinum three stone diamond ring together18ct and platinum three stone diamond ring together with a 9ct blue stone oval cluster ringSee Sold Price
Sold202118K Gold Platinum Diamond Spinel RingMETAL: 18k Gold/Platinum. GEMSTONES: Rose cut diamonds approx. 12 stones. Blue spinel tested RI=1.72. MEASUREMENTS: Ring size 7 3/4, ring top is 22mm wide. TESTED: 18k/Plat. WEIGHT: 7.3 grams.GemstoneSee Sold Price
Sold2022Platinum Ring w/Sapphire? & Tiny Diamonds.The Dark Blue Stone is Oval, and Measures 8.5mm x 7.75mm. The Diamonds are basically Chips. The Ring is Size 7 3/4, and Weighs 3.4 Pennyweight, or 5.3 Grams.See Sold Price
Sold201918K Gold Platinum Old Mine Cut Diamond Blue Stone RingMETAL: 18K gold, platinum. GEMSTONES: old mine cut diamonds - approx. 1.40-1.50ctw, blue stone (abraded top) - 12.2mm x 9.1mm . Two small side stones are missing. MEASUREMENTS: ring size 5. Ring top iSee Sold Price
20201.25ct Natural Blue Sapphire Fine Diamond Platinum Ring1.25ct Natural Blue Sapphire Fine Quality Diamond Fancy Platinum 3 Stone RingDescription:The 7mm round natural sapphire at center is approx. 1.25ct, a bit dark with nice flashes of blue. Natural sideSee Sold Price
Sold2022platinum art deco diamond ringBeautiful platinum art deco diamond ring, center set with 3 very good quality European cut diamonds wt. approx. 0.40, 0.20, 0.20ct, accented with small diamonds and blue stones, size 5.5See Sold Price
Sold2024Antique Platinum 0.25 ctw Diamond Art Deco Ring 3.8gMetal Type/Purity: Platinum Weight: 3.8g Ring Size: 5 Missing 1 Blue Stone Approximately 0.20 ct Center Stone, I Clarity, Near ColorlessSee Sold Price
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
5 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)
8 hrs LeftMynt AuctionsLadies Vintage Platinum 0.30ctw Diamond Synthetic Blue Sapphire Ring - Size 4$1,775
1 day LeftPapps Family LiquidationGIA Certified Butterfly Diamond and Sapphire Engagement Ring platinum 1.20 ctw$4,000
May 28Miami Auction GalleryESTATE NATURAL NO HEAT 9.07CT CEYLON SAPPHIRE TRAPEZOID DIAMOND PLATINUM RING$28,500
1 day LeftPapps Family LiquidationAntique style Diamond and Blue Sapphire Engagement Ring Platinum 1.75ctw$500
1 day LeftPapps Family LiquidationAntique style Diamond and Blue Sapphire Wedding Ring Platinum 1.05ctw$500