Sold2022ART DECO PLATINUM 1.58 CT DIAMOND SAPPHIRE RING w/ COA, circa 1935, with an open work design withART DECO PLATINUM 1.58 CT DIAMOND SAPPHIRE RING w/ COA, circa 1935, with an open work design with fine millegrain accents, centered with three round Old European Cut diamonds, flanked by rose cut diamSee Sold Price
Sold2022ART DECO PLATINUM 1.58 CT DIAMOND SAPPHIRE RING w/ COA, circa 1935, with an open work design withART DECO PLATINUM 1.58 CT DIAMOND SAPPHIRE RING w/ COA, circa 1935, with an open work design with fine millegrain accents, centered with three round Old European Cut diamonds, flanked by rose cut diamSee Sold Price
Sold2016Estate Antique Platinum Sapphire & Diamond RingEstate Antique Platinum Sapphire & Diamond Ring. Set with sapphire at center (stone with surface abrasions) surrounded by round cut white diamonds. Period Art Deco setting. Apparently unmarked. Ring sSee Sold Price
Sold2016Estate Antique Edwardian Platinum & Sapphire RingEstate Antique Edwardian Style Platinum Diamond & Sapphire Ring. Hallmarked. Ring size 4. Weighs approximately 2.8 grams inclusive.See Sold Price
Sold2016Estate Antique 2 Ct Diamond & 1 Ct Sapphire RingEstate Antique Approximately 2 TCW Diamond & 1 Ct Sapphire Ring. Center stone is approximately 1 carat emerald cut, diamond baguettes are each approximately .80 of a carat, F color, VS2-SI1 clarity. RSee Sold Price
Sold2023Vintage Estate Platinum Diamond Sapphire Art Deco RingVintage Estate Platinum Diamond Sapphire Art Deco Ring Vintage / Estate 14k White Gold Art Deco Ring with a center round Sapphire and surrounding mix-shape Diamonds. Antique, circa 1920's, one-of-a-kiSee Sold Price
Sold2017Victorian 2.5 CT Miner Diamond Moon Shape Sapphire RingAntique Victorian Platinum & approx 2.50 Carats TCW Old Miner Diamond & Moon Shaped Sapphire Ring. Precious Metal Type: PlatinumMain Stone: Old Miner Diamond, approx. 1.20 CT, SI1 Clarity, I-J Color RSee Sold Price
Sold2021ANTIQUE ART DECO PLATINUM MINE CUT 1.0 CT DIAMOND RING,ANTIQUE ART DECO PLATINUM MINE CUT DIAMOND RING WITH SAPPHIRE ACCENTS, C. 1920; APPROX. 1.0 CT CENTER STONE, COLOR H-I, CLARITY VS2-SI1; SIZE 7; 2.7 GRAMS TOTAL WEIGHT; PROVENANCE: PROPERTY OF G. LASHSee Sold Price
Sold2017PLATINUM DIAMOND & SAPPHIRE TENNIS BRACELETPlatinum approx 2.0 ct Diamond & 6.50 ct Sapphire tennis bracelet. Measures 6 3/4" long.See Sold Price
Sold2017Ladies Antique Platinum Diamond RingEarly 20th Century Antique Estate-style Three diamond ring set in platinum. Each diamond approximately .12 CT. size 5.5. some wear from normal use. overall good. total weight: 2.9 grams / 1.8 dwt. KeySee Sold Price
Sold2022Antique Platinum Diamond Sapphire Fish Brooch PinMETAL: Platinum. MEASUREMENTS: Brooch is 44mm x 17mm. GEMSTONES: Sapphire, Emerald, Diamonds approx. 0.70ctw. MARKED: 8990P. WEIGHT: 5.1 grams.Gemstones have not been graded for color and clarity ,andSee Sold Price
Sold2018Superb Antique Art Nouveau Platinum Diamonds SapphiresSuperb Antique Art Nouveau Platinum Diamonds Sapphires Pendant Cross. The cross is set with 72 old rose cut and old European cut diamonds and 36 gem sapphires. Approximate total gem weight 1-1/4 plusSee Sold Price
Sold202214K Platinum Diamond & Sapphire Filigree JewelryItem/Description: This exquisite antique set came to us from the same Estate. Early 20th Century. Transitional period: Art Nouveau- Art Deco. Filigree work. Panel bracelet set with 15 sparkly white diSee Sold Price
Sold2016A LADIES ANTIQUE PLATINUM DIAMOND & SAPPHIRE RINGApproximate diamond measurements are: three center stones 0.12ct each, 16 other stones measure .01 to .03 ct. each, four square cut sapphires, measures a size 7.5 and weighs 4 grams.See Sold Price
Sold2017Antique Platinum 18K Gold Diamond Sapphire EarringsMETAL: 18K gold, platinum. GEMSTONES: diamonds, sapphires. MEASUREMENTS: earrings are 25mm long x 13.2 mm at widest point. TESTED: Platinum, 18k. WEIGHT: 4.6 grams.Gemstones have not been graded for cSee Sold Price
Sold2023Antique Estate Art Deco Filigree 1.25 Diamond French Cut Blue Sapphire Shield RingA very antique art deco shield ring with incredible quality stones and attention to detail craftsmanship. Jewelry Type: Antique shield engagement ring Materials: Platinum, natural diamond and blueSee Sold Price
Sold2016Antique Art Deco Sapphire Diamond Platinum RingRing size - 9, ring top is 13mm x 20mm. Decorated with sapphires (stones are abraded) and old mine cut diamonds - approx. 1.00ctw. Tested plat. Weight - 4 grams.Gemstones have not been graded for coloSee Sold Price
Sold2021Antique 14k Gold Platinum Diamond Ruby Pearl SapphireMETAL: 14k Gold/Platinum. GEMSTONES: Diamond approx. 0.03ct, Ruby, sapphires, pearls - 2.2-2.5mm. MEASUREMENTS: Brooch is 24mm in diameter. MARKED: 1500. WEIGHT: 3.6 grams.Gemstones have not been gradSee Sold Price
Sold202420.25 CT GENUINE RAINBOW SAPPHIRE ESTATE BRACELET20.25 CT. GENUINE RAINBOW SAPPHIRE ESTATE BRACELET (158)See Sold Price
Sold2022ANTIQUE PLATINUM-ON-YELLOW GOLD, DIAMOND AND SYNTHETIC SAPPHIRE RING. - Ring size: 2 3/4.ANTIQUE PLATINUM-ON-YELLOW GOLD, DIAMOND AND SYNTHETIC SAPPHIRE RING. Cushion shape rectangular synthetic sapphire weighing 3.50-4.00 ct. surrounded by 14 old mine cut diamonds together weighing apprSee Sold Price
Sold20245.88 CT. ARCTIC SAPPHIRE CZ DIAMOND ESTATE RING5.88 CT. ARCTIC SAPPHIRE AND CZ DIAMOND ESTATE STERLING SILVER. RING. SIZE 7.See Sold Price
Sold2022Tiffany & Co Legacy Platinum Diamond Sapphire StudMETAL: Platinum. GEMSTONES: Diamonds approx. 0.52ctw. Pink sapphires approx. 2.56ctw. MEASUREMENTS: Earrings are 10.2mm x 9.8mm. MARKED: Tiffany & Co Pt950, T & Co, Pat D467,833 ct al. WEIGHT:See Sold Price
Sold2021Simply Beautiful Diamond Sapphire Starburst PinMagnificent 1940's Hand Made Sapphire & Diamond Starburst -Stunning Colors - Unmarked Acid Tested Platinum .65 TCW. - 8 Total G-H- Sapphires 3.20 ct - 25 sapphires 19.9 g with stones 1.5"DSee Sold Price
Sold2021Antique Edwardian Platinum Diamond PendantMETAL: Platinum. MEASUREMENTS: Pendant is 58mm x 50mm. GEMSTONES: Synthetic sapphires (center stone is slightly abraded), Diamonds approx. 1.60ctw. TESTED: Plat. WEIGHT: 13.9 grams.Gemstones have notSee Sold Price
4 days LeftMynt AuctionsAntique 18K & Platinum Sapphire Diamond and Natural Pearl Cross Pendant$5(1 bid)
882 Lots AwayFederal Assets AuctioneersAntique Art Deco Platinum GIA Round Diamond Sapphire Infinity Leaf Link Bracelet$1
1510 Lots AwayEric's Estate & JewelryAntique Art Deco Old European and Mine Cut Diamond and Sapphire Ring in Platinum$1,000
24 hrs LeftEric's Estate & JewelryAntique Art Deco Old European and Mine Cut Diamond and Sapphire Ring in Platinum$1,000
2 days LeftPlatinum Auction GroupAntique Deep Royal Blue No Heat Sapphire Diamond ClipOn Cocktail Earrings$2,500