Sold2021Piaget 18K Yellow Gold Oval Ladies' WristwatchVintage Piaget 18K yellow gold scroll motif oval ladies' wristwatch accented with a round cabochon blue sapphire crown accompanied by genuine black crocodile strap bracelet, marked on buckle: "750 / SSee Sold Price
Sold2023Cartier's 1940s 18KYG Dia&Ruby&Sapphire&Emer Butterfly Pin/Brooch w $30K COA!!}This 1940s Vintage Cartier. Ruby & Diamond & Sapphire & Emerald Butterfly Brooch/Pin in 18K Yellow Gold features (7) pinkish-red round Rubies (3) green round Emeralds (5) blue round Sapphires and 29 rSee Sold Price
Sold201918k Gold, Platinum, Diamond & Sapphire RingCirca 1930's Vintage Platinum Ring with Rose cut Diamonds and a Natural round Blue Sapphire Approx. 3.50 CT holded by a 18k Gold bezel setting. Ring size: 8.75.See Sold Price
Sold201918K YG SAPPHIRE & DIAMOND 8.7TCW TENNIS BRACELETVintage women's estate tennis bracelet crafted of 18k yellow gold featuring 10 oval cut blue sapphires approx. 5.00tcw and 10 round cut sapphires approx.. 0.70tcw and accented with 60 round cut diamonSee Sold Price
Sold2022Vintage 18k YG 3.0cts Diamond Sapphire RingVintage 18k yellow gold ring set with approx. 3.0cts of diamonds (k color, VsI clarity) comprising tapered baguettes and round brilliant cut centered with a round brilliant cut cornflower blue sapphirSee Sold Price
Sold2020DIAMOND & SAPPHIRE RINGContemporary Design 18K Gold, Diamond and Sapphire Four Band Ring, each band set with (4) round diamonds and (4) blue sapphires, (32) stones total, 3 dwt, 3/8" wide, 1 3/4" long. Fine condition.See Sold Price
Sold2021Women's Vintage Estate 18K Gold Diamond & Sapphire RingFOR SALE IS THIS LOVELY WOMEN'S 18K YELLOW GOLD RING WITH 3 CLEAR ROUND DIAMONDS (APPROX. .25 CT, .1 CT AND .1 CT) AND 2 DARK BLUE SAPPHIRES (APPROX. .2 CT EACH). THE RING WEIGHS 2.75g. AND IS A SIZESee Sold Price
Sold2016A Vintage 18K White Gold 3-Stone Setting Diamond andA Vintage 18K White Gold Three-Stone Setting Diamond and Sapphire Ring in straight flat squared box design with decorative hand engravings. 2 round diamonds total weight 0.20ct., 1 blue sapphire approSee Sold Price
Sold2023Vintage Piaget Diamond Sapphire 18K White Gold #9566 Unisex Wristwatchsurrounded by 68 round-cut factory set diamonds, prong-set, weighing approx. carats, 5.70 carats H-I color & VS Clarity. An inner halo with blue Sapphires, (22) baguette cut, channel set, weighing colSee Sold Price
Sold2023TWO VINTAGE GOLD GEM-SET CLUSTER RINGS.American, mid-20th century. Two yellow gold rings, each stamped '18K'. One set with seven round opals and twelve round sapphires, the other set with twenty-one light blue sapphires. Size 6, total weigSee Sold Price
Sold2021Tiffany & Co Vintage flowers Sapphires Earrings in 18kcirca 1960's. Crafted in solid yellow gold of 18 karats and suited, with comfortable hinged omega backs for fastening clips. Prongs set with 14 round cuts of natural blue sapphires, with a total weighSee Sold Price
Sold2018Gobi Swedish 18k 4.39 Ct Tw Diamond Sapphire RingVintage ladies ring by Gobi, Sweden. Crafted of 18k white gold. Features a 3.99 carat oval light cornflower blue sapphire center. Surrounded by a halo of round cut diamonds totaling .40 carats. A loveSee Sold Price
Sold2022Sapphire, Diamond and 18K EarringsVintage Approx. 9.0 Carat TW Two Oval Cabochon Sapphire, 2.25 Carat TW Twenty Round Brilliant Cut Diamond and 18 Karat Yellow Gold Earrings. Sapphires with vivid blue color. Diamonds F-G color, VVS-VSSee Sold Price
Sold2024Vintage 18K Gold Blue Sapphire Ring Size 5 1/4Weighs 4.4 grams. A unique mid century checkerboard designed band encompasses the deep blue stones.See Sold Price
Sold2023Vintage 18K Yellow Gold All Blue Sapphire Pendant 1/2" Tall in Good Preowned ConditionVintage 18K Yellow Gold All Blue Sapphire Pendant 1/2" Tall in Good Preowned Condition as Pictured. Made in Italy. $5 Domestic Shipping.See Sold Price
Sold2021Sapphire & Diamond 18K Gold BandSapphire & Diamond 18K Gold Band, five vivid blue round sapphires totaling .65 carat with eight round diamonds totaling .33 carat, 18K white gold, with appraisal of $1,550.00, currently size 6.See Sold Price
Sold2022DIAMOND SAPPHIRE 18K YELLOW GOLD FANCY TENNIS BRACELET A Stunning Vintage 18K Yellow Gold DiamondDIAMOND SAPPHIRE 18K YELLOW GOLD FANCY TENNIS BRACELET A Stunning Vintage 18K Yellow Gold Diamond & 11.19ct Blue Sapphire Tennis Bracelet, stamped '750', featuring prong set oval sapphires complementSee Sold Price
Sold2023750 18k YELLOW GOLD 1/2ct ROUND BLUE SAPPHIRE WIDE MESH BRAID RING 19.5mmDescription This exquisite sapphire mesh ring features round dark blue sapphires perfectly aligned in the center of this domed mesh ring. Crafted of 18k yellow gold this elegant style will surely catcSee Sold Price
Sold2020Tiffany & Co. 18k Yellow Gold Flower Brooch, Italy.Vintage Tiffany & Co. 18k Yellow Gold Flower Brooch, Italy. Blue sapphire stones in the center of the flower. Florentine finish. 11.3grams Measures Approx. 62mm x 30mm (2.375" x 1.125").See Sold Price
Sold202018K Gold Pink Sapphire & Blue Topaz BraceletVintage 18K yellow gold, pink sapphire, and blue topaz bangle bracelet, comprising one 9mm x 7mm five-sided pink sapphire and one 9mm x 7mm, marked: "55 PK / 750." 0.375" W at widest section with 6.75See Sold Price
Sold2022Sapphire & Diamond 18K Gold Ring,3 rich blue round sapphires totaling 1.10 carats with two round diamonds totaling .58 carat, 18K yellow gold, with appraisal of $2,350.00, currently size 7.See Sold Price
Sold201918K Gold, Blue Sapphire and Diamond Cross (Vintage)18K White Gold. Blue Sapphire set in a channel setting and white diamonds set in prongs. Gorgeous shine in the cross.See Sold Price
Sold2019VINTAGE 18K GOLD, SAPPHIRE & DIAMOND GENT'S RINGVintage Ring in 18K yellow gold, bezel set with (1) 1.0 ct. blue sapphire, and (2) small diamonds, one on each side, size 10.See Sold Price
Sold2022A Vintage 18k White Gold Sapphire Diamond BraceletA Vintage 18k White Gold Sapphire Diamond Bracelet featuring (9) Oval Blue Sapphires mounted in the center of the bracelet surrounded by several mounted near-colorless Diamonds all mounted in 18k WhiSee Sold Price
2 days LeftJasper52Vintage 1940's Multicolored Enamel Gemstone Flower Brooch 18K Yellow Gold 4.65 GUS$700
2 days LeftJasper52Blue Sapphire Diamond Flower Swirl Two-Tone Cocktail Ring 18K Yellow Gold 8.97 GUS$700
2 days LeftJasper52Vintage 1950's 1960's Sapphire Orange Enamel Brooch Pin 18K Yellow Gold 8.79 GrUS$900
May 28Miami Auction GalleryVintage Designer Diamond Emerald 18K Gold Enamel Mole Shovel PendantUS$3,750
3 days LeftJasper52Rolex Mens Datejust 36mm Steel and 18K Gold Blue Vignette Diamond Dial WatchUS$6,500
Featured3 days LeftJasper52Rolex Mens Datejust 36 Steel and 18K Yellow Gold Blue Diamond WatchUS$6,500
Featured3 days LeftJasper52Rolex Lady DateJust Blue String Diamond Dial and 18K Gold Diamond Bezel WatchUS$4,800
2 days LeftJasper52Vintage Blue Sapphire Diamond Geometric Cluster Bracelet 18K White Gold, 32.3 GrUS$3,000
6 days LeftLilly M. JEWELERSCatherine Natural Cushion Sapphire with Diamond Vintage Halo Ring in 18K Yellow GoldUS$1,200
6 days LeftLilly M. JEWELERSCeylon Sapphire and Diamond Antique Style Floral Engagement Ring in 18K Two Tone GoldUS$2,200
3 days LeftJasper52Rolex Lady DateJust 26 Blue Vignette Diamond Dial - 18K Gold Fluted Bezel WatchUS$3,800
3 days LeftJasper52Rolex Lady Datejust Blue Vignette Diamond Steel - 18K Gold Diamond Bezel WatchUS$5,000
2 days LeftJasper52Antique Art Deco Lab-Created Ruby Blue Sapphire Ring 18K White Gold, 2.96 GramsUS$600
2 days LeftJasper52Vintage 1960's 3-Stone Oval Blue Sapphire Diamond Ring 18K Yellow Gold, 3.14 GrUS$600