Sold2019Star Sapphire, Diamond, Platinum Bracelet, TiffaStar Sapphire, Diamond, Platinum Bracelet, Tiffany & Co. The bracelet features oval-shaped star sapphires weighing a total of approximately 12.50 carats, enhanced by full-cut diamonds weighing a tSee Sold Price
Sold201914.1ctw Blue Sapphire & Diamond Platinum Bracelet7.85ctw Blue Sapphire, 6.25ctw VS1-VS2/G-H Diamond & Solid Platinum Art Deco Cocktail Bracelet (Comes W/$58,000 Appraisal) - This stunning bracelet was finely crafted of solid platinum, and is embelliSee Sold Price
Sold2021Antique Sapphire, Diamond, Platinum Bracelet StAntique Sapphire, Diamond, Platinum Bracelet Stones: Oval-shaped sapphires weighing a total of approximately 16.00 carats; European and single-cut diamonds weighing a total of approximately 3.40 caratSee Sold Price
Sold2016ART DECO STAR SAPPHIRE, DIAMOND & PLATINUM RINGAn oval star sapphire cabochon, 23.20 cts. by formula, in strapped platinum and single cut diamond setting with baguette cut diamond shoulder, approx. .80 ct. TW. Ca. 1930. Stamped 10% Irid. Platinum.See Sold Price
Sold2022GIA 2.55 CARAT NATURAL STAR SAPPHIRE DIAMOND PLATINUM BALLERINA RINGCrafted in solid heavy Platinum, the center is adorned by a GIA certified Natural untreated Star Sapphire weighing approximately 2.56 carats. Accompanied by a GIA Report N#2215624863 & an official appSee Sold Price
Sold201822.40ctw Blue Star Sapphire,Diamond & Platinum Ring22.40ctw Blue Star Sapphire, 0.49ctw VS2-SI1/G-H Diamond & Solid Platinum Cocktail Ring (Comes W/$19,000 Appraisal) - This stunning ring was finely crafted of solid platinum, and contains a 22.40ct (aSee 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
2019Art Deco 25.75ct Star Sapphire Diamond Dome RingArt Deco 25.75 Carats Star Sapphire & Diamond Platinum Dome Ring Size 4 This is a stunning Art Deco ring, it is crafted from platinum featuring a high dome shape star sapphire mounted on a round frameSee Sold Price
Sold2015Star sapphire, diamond and platinum ringStar sapphire, diamond and platinum ring Centering one oval star sapphire weighing approximately 22.75 cts., accented by two tapered baguette cut diamonds weighing a total of approximately 0.48 ct., aSee Sold Price
Sold20203ct Blue Sapphire, 2.50ctw Diamond Platinum Bracelet3.00ct Blue Sapphire, 2.50ctw VS2-SI1/G-H Diamond & Solid Platinum Vintage Bracelet (Comes W/$10,500 Appraisal) - This lovely bracelet was finely crafted of solid platinum, and boasts a 3.00ct (approxSee Sold Price
Sold2015ART DECO STAR SAPPHIRE AND DIAMOND PLATINUM RINGOval star sapphire, 31 cts. by formula, with baguette and single cut diamond strapped shoulders, melee approx. .45 ct. TW, ca. 1935. Size 8 3/4. 8.5 dwt.See Sold Price
Sold2022Bulgari Certified Sapphire Diamond Cluster Platinum BraceletBulgari Certified Sapphire Diamond Cluster Platinum BraceletSee Sold Price
Sold20228.00ct Star Sapphire, 1.30ctw Diamond & Platinum Ring8.00ct Blue Star Sapphire, 1.30ctw VS2-SI1/G-H Diamond and Solid Platinum Ring - This beautiful ring was finely crafted of solid platinum and boasts a lovely 8.00ct (approximate) blue star sapphire thSee Sold Price
Sold2016A star sapphire, diamond and platinum ringPlatinum, centering a high-dome star sapphire cabochon measuring 10.3 x 9.5 mm with a two-row surround of 32 full-cut diamonds totaling approximately 2.35 cts., graded G-H color and VS clarity, size 6See Sold Price
Sold2018Blue Star Sapphire Diamond Gemstone, Platinum RingLadies vintage diamond and star sapphire ring. Features an oval blue star sapphire cabochon with three round cut and prong set diamonds set around the 9mm x 7.5mm x 7.25mm cabochon. Size 6. Weighs 4.7See Sold Price
Sold2021A Sapphire & Diamond Bracelet.A Sapphire & Diamond Bracelet. Platinum bracelet is mounted with eight prong set marquise shaped diamonds. Seven of the eight mountings are articulated for movement from left to right. The marquise diSee Sold Price
Sold2021Art Deco Diamond, Sapphire, Platinum BraceletArt Deco Diamond, Sapphire, Platinum Bracelet Stones: Rectangular step-cut diamonds weighing a total of approximately 1.50 carats; European and single-cut diamonds weighing a total of approximately 3.See Sold Price
Sold202411.52CT SAPPHIRE & 2.86CT DIAMOND PLATINUM TENNIS BRACELETThis 7.25" exquisite platinum bracelet features a stunning array of oval and pear brilliant-cut natural sapphire corundum gemstones at its center, flanked by round brilliant-cut diamonds. The sapphireSee Sold Price
Sold2023Vintage Retro Star Sapphire Platinum Diamond Ring Size 6This is a vintage retro platinum ring featuring a large star sapphire accented by round brilliant and baguette cut diamonds. The diamonds are VS clarity and GH color. The ring is a size 6 US and it weSee Sold Price
Sold202255224: Star Sapphire, Diamond, Platinum Ring Stones: SStar Sapphire, Diamond, Platinum Ring Stones: Star sapphire cabochon weighing 50.67 carats; shield-shaped diamonds weighing a total of approximately 1.10 carats MeSee Sold Price
Sold202255205: Burma Star Sapphire, Diamond, Platinum Ring StoBurma Star Sapphire, Diamond, Platinum Ring Stones: Star sapphire cabochon; baguette and single-cut diamonds weighing a total of approximately 0.55 carat Metal: PlaSee Sold Price
Sold2015Art Deco diamond, sapphire and platinum braceletArt Deco diamond, sapphire and platinum bracelet centering (1) old marquise cut diamond weighing approximately 0.68 ct., accented by (119) transitional cut and (32) single cut diamonds weighing a totaSee Sold Price
Sold2022Men's Mid Century Platinum, Star Sapphire & Diamond Ringsize 13 ring; the blue-gray star sapphire measures 21 x18 x13.9 mm with an estimated weight of 58 carats; sapphire displays natural color zoning and cracks are present in the crown and pavilion side wSee Sold Price
Sold2015VINTAGE PLATINUM, STAR SAPPHIRE & DIAMOND RINGVintage ladies platinum, star sapphire and diamond estate ring; (1) natural star sapphire corundum, oval cabochon-cut, weighing approx 24.63cts, tone: medium dark, saturation: grayish, hue: blue, theSee Sold Price
May 28Miami Auction GalleryVintage GIA Certified Sapphire Ruby Emerald Diamond Platinum Bracelet 42.65 Gr$12,750
5 days LeftFederal Assets AuctioneersPlatinum 43.57 ctw Burma No Heat Cabochon Star Sapphire & Diamond Tennis Bracele$1
5 days LeftJasper52Oscar Heyman Sapphire Diamond Platinum Necklace Bracelet Brooch Pin Pendant$68,000
May 31Miami Auctions & Appraisals LLC Natural No-Heat GIA 13.90cts Sapphire Diamond Platinum Gold Bangle Bracelet$11,250
May 31Miami Auctions & Appraisals LLC Walser Wald Vintage Deco Diamond Sapphire Platinum Bracelet$17,750
4 days LeftPlatinum Auction GroupVintage Art Deco French Diamond Sapphire Platinum Wide Bracelet$4,500
May 31Miami Auctions & Appraisals LLC Vintage GIA Blue Sapphire Diamond Platinum Star Flower Brooch Pin$8,200
May 31Miami Auctions & Appraisals LLC Vintage Art Deco French Diamond Sapphire Platinum Wide Bracelet$32,500
May 31Miami Auctions & Appraisals LLC Art déco 50.06cts Diamond Sapphire Platinum Wide Bracelet$82,000