Vintage 18K Gold and Blue Round Sapphire

Vintage 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 / S

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 r

Circa 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.

Vintage 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 diamon

Vintage 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 sapphir

Contemporary 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.

FOR 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 SIZE

A 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 appro

surrounded 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 col

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 weig

circa 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 weigh

Vintage 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 love

Vintage 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-VS

Weighs 4.4 grams. A unique mid century checkerboard designed band encompasses the deep blue stones.

Vintage 18K Yellow Gold All Blue Sapphire Pendant 1/2" Tall in Good Preowned Condition as Pictured. Made in Italy. $5 Domestic Shipping.

Sapphire & 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.

DIAMOND 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 complement

Description 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 catc

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").

Vintage 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 6.75

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.

18K White Gold. Blue Sapphire set in a channel setting and white diamonds set in prongs. Gorgeous shine in the cross.

Vintage Ring in 18K yellow gold, bezel set with (1) 1.0 ct. blue sapphire, and (2) small diamonds, one on each side, size 10.

A 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 Whi