Sold2023Exceptional 9.2 Ctw Unheated Vivid Blue Color Change Ceylon Sapphire & D VVS Diamond Platinum RingExceptional 9.2 Ctw Unheated Vivid Blue Color Change Ceylon Sapphire & D VVS Diamond Platinum RingSee Sold Price
Sold2021ART DECO DIAMOND AND SAPPHIRE PIN/PENDANT.Approximately 6 ctw of dark blue sapphires and 2 ctw of diamonds set in platinum, old European and rose cut diamonds estimated H-J color SI clarity. 2.14”L, 12.5 grams.See Sold Price
Sold2016Art Deco Platinum Sapphire & Diamond RingArt Deco Sapphire & Diamond Ring in Platinum , Early 20th century, platinum, American. Art Deco ring set with .60cttw diamonds I-G color and SI2-SI1 clarity and .50 cttw blue sapphires. Hallmark: PlatSee Sold Price
Sold2024Platinum Diamond Sapphire PinPlatinum diamond sapphire pin; frame tests platinum and is set with a 6x6mm cushion shaped blue sapphire in a flower, and additional small 1.0x1.0mm square calibre accent blue sapphires in a ribbon deSee Sold Price
Sold2017PLATINUM DIAMOND & SAPPHIRE PIN APPROX. 1.75 CT-Platinum 1.75 ct. diamond and sapphire pin -Sapphire center stone 3/8 ct. -Overall condition is excellent, no surface wear or scratches -Estimated total diamond weight = 1.75 ctw -Approx. total weighSee Sold Price
Sold201914k yellow & white gold, sapphire diamond pinOne 3 1/4" sapphire and diamond bar pin, 14k yellow gold frame featuring ten old mine-cut diamonds, appx.1.80 ctw. SI1 clarity - G color alternating with eight square-cut blue sapphires 3.5mm - 4mm. TSee Sold Price
Sold2023CARTIER 14K PLAT SAPPHIRE DIAMOND BLUEBONNET PINEstate 14kt yellow gold and platinum brooch, Cartier, serial number 833, modeled as a Bluebonnet flower stem, with gold wire leaves, (eleven) blue sapphires, approx 3.60cttw, (twenty) diamonds, approxSee Sold Price
Sold202214K RUBY AND DIAMOND PIN.14K white gold floral shaped pin set with 12 cabochon rubies, approx. 1.5 ct. tw., and approx. 1.5 ctw single cut round diamonds, with a center approx. 3 ct. faceted oval blue synthetic sapphire. 1See Sold Price
Sold2017ART DECO PLATINUM SAPPHIRE AND DIAMOND RINGAntique platinum sapphire and diamond ring. There is a 2.00 carat blue sapphire accented by .60 CTW diamonds that are H-I in color VS-SI in clarity. Size 9 1/2 and weighs 5.5 grams.See Sold Price
Sold20213.64 Ctw in diamonds and sapphire Platinum RingArt deco period, circa 1940's. It was crafted in solid .900/.999 platinum and .100/.999 iridium. The center have a six-prongs setting, mounted with a round brilliant cut of a blue sapphire of 3.48 carSee Sold Price
Sold2023VINTAGE EDWARDIAN DIAMOND & SAPPHIRE BAR PINVintage Edwardian Era Platinum, Diamond and Sapphire Bar Pin, set with (5) rectangular blue sapphires and (6) small European cut diamonds. 2 1/4" long, 1/4" wide.See Sold Price
Sold2020PLATINUM ART DECO STICK PINPLATINUM ART DECO STICK PIN ~ 2.75" IN LENGTH, OPENWORK DESIGN FEATURING APPROX. 1/8CT DIAMOND ROUND CENTER STONE AND BLUE SAPPHIRE BAGUETTES, STAMPED TESTED AND SIGNED (2.1 GRAMS TW) IN BLUE BOXSee Sold Price
Sold2023SAPPHIRE, DIAMOND AND FOURTEEN KARAT GOLD NECKLACESAPPHIRE, DIAMOND AND FOURTEEN KARAT GOLD NECKLACE. The 14k white gold adjustable length necklace with 85 round-cut diamonds together weighing 2.63 cttw; and five pear-cut blue sapphires together weigSee Sold Price
Sold2022Platinum Sapphire and Diamond Heart shaped RingPlatinum Sapphire and Diamond Heart shaped Ring having center heart shaped brilliant step cut 4.20 CT Ceylon Sapphire with violet blue color, measuring 8.54 X 9.70 X 6.70 mm; in setting of 2.10 CTW diSee Sold Price
Sold2021Vintage Art Deco Platinum/14k Filigree Diamond StickVintage Art Deco Platinum/14k Filigree Diamond Stick Pin, .10 CTW. Tested platinum, stick pin marked 14k. Approximately .10 carat diamond. 2-1/2". 0.9 dwt. Comes in original case, blue velvet lining.See Sold Price
Sold2020Platinum 19.5 CTTW Star Sapphire Diamond PendantAntique ladies platinum star sapphire and diamond pendant. Features central cabochon star sapphire with an estimated weight of approximately 15 carats. Medium blue translucent body surrounded by haloSee Sold Price
Sold2024Art Deco 14K Gold, Sapphire &; Diamond RingTested 14k gold ring with platinum top. Set with center square blue sapphire and approximately .40 CTW Old European and single cut diamonds. 3.3 grams. Size 7-1/2. In E.G. Hoover Co. Harrisburg, PA anSee Sold Price
Sold2023SAPPHIRE, DIAMOND AND FOURTEEN KARAT GOLD BRACELETSAPPHIRE, DIAMOND AND FOURTEEN KARAT GOLD BRACELET. The 7-1/4" white gold bracelet set with 120 round-cut blue sapphires together weighing approximately 3.60 cttw; and 60 round-cut diamonds together wSee Sold Price
Sold2022PAIR OF SAPPHIRE AND DIAMOND EAR STUDS 14K WHITE GOLDPAIR OF SAPPHIRE AND DIAMOND EAR STUDS, each 14k white gold ear stud with a diamond halo and featuring an oval-cut blue sapphire. Total combined estimated weight for both sapphires: 0.96 cttw; and forSee Sold Price
Sold2024SAPPHIRE AND DIAMOND HALO EAR STUDSSAPPHIRE AND DIAMOND HALO EAR STUDS, each 14k white gold ear studs with 19 round-cut diamonds set around a round-cut blue sapphire. Total combined estimated weight for both sapphires: 0.70 cttw; and fSee Sold Price
Sold2021Vintage Platinum Stick Pin With GemstonesVintage Platinum Stick Pin With Gemstones 14.3mm top containing square cut sapphires (16 in total measuring approx. 1.9mm x 1.7mm, dark blue in color) and round European cut diamonds (approx. 0.34ct 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
Sold2022183 CTW Blue Sapphire & Diamond Eternity NecklaceThis is a certified and appraised genuine blue sapphire and natural diamond necklace set in 14 karat white gold. There is over 183 carats of round, faceted and large oval, dark blue sapphires wiSee Sold Price
Sold201914.25ctw Blue Sapphire, Diamond & Platinum Earrings14.25ctw Ceylon Blue Sapphire, 1.50ctw VS1-VS2/G-H Diamond & Solid Platinum 1" Earrings (Comes W/$12,500 Appraisal) - These beautiful earrings were finely crafted of solid platinum, and are decoratedSee Sold Price
May 31Miami Auctions & Appraisals LLC Vintage GIA Blue Sapphire Diamond Platinum Star Flower Brooch PinUS$8,200
5 hrs LeftPapps Family Liquidation1.04ctw Blue Sapphire and Diamond Channel Set Eternity Band platinumUS$500(1 bid)
May 20Mynt AuctionsTiffany & Co. Vintage 3 mm Channel Set Sapphire & Diamond in Platinum. 0.70 CTWUS$5
631 Lots AwayFederal Assets AuctioneersAntique Art Deco Platinum 7.24 ctw Diamond Large Sapphire Filigree Brooch PinUS$3(2 bids)
5 hrs LeftPapps Family LiquidationAntique style Diamond and Blue Sapphire Wedding Ring Platinum 1.05ctwUS$500
5 hrs LeftPapps Family LiquidationAntique style Diamond and Blue Sapphire Engagement Ring Platinum 1.75ctwUS$500
2 days LeftPapps Family Liquidation5 Stone Diamond and Blue Sapphire Bridal Set Platinum 2.52ctwUS$500
3 hrs LeftRiverside GalleriesPlatinum Setting with 1.26ct Sapphire and 0.31ct Diamond Ladies RingUS$50
1 day LeftRiverside Galleries14K Yellow Gold Setting with Platinum Chain and 2.39ct Sapphire and 1.42ct Diamond Cross PendantUS$50
2 days LeftRiverside GalleriesPlatinum Setting with 2.18ct Sapphire and 0.45ct Diamond Ladies RingUS$50
2 days LeftRiverside GalleriesPlatinum Setting with 7.45ct Sapphire and 1.0ct Diamond Ladies RingUS$50
2 days LeftRiverside GalleriesPlatinum Setting with 0.80ct Sapphire and 0.85ct Diamond Ladies RingUS$50
3 days LeftRiverside GalleriesPlatinum Setting with 4.9ct Sapphire and 0.87ct Diamond Ladies RingUS$50
3 days LeftRiverside GalleriesPlatinum Setting with 1.51ct Sapphire and 0.90ct Diamond Ladies RingUS$50
3 days LeftRiverside GalleriesPlatinum Setting with 0.95ct Sapphire and 1.03ct Diamond Ladies RingUS$50
3 days LeftRiverside GalleriesPlatinum Setting with 14.3ct Sapphire and 0.56ct Diamond Ladies RingUS$50