Mauboussin, Blue topaz, sapphire, diamond ring

22.70ct Blue Topaz, 3.75ctw Blue Sapphire, 0.25ctw Diamond and 18K White Gold Cocktail Ring Designed by Prince Lorenzo de Medici - This beautiful cocktail ring was designed by Prince Lorenzo de Medici

Blue topaz, sapphire, diamond, and 18k white gold ring, centering a 3.50ct checkerboard cut blue topaz, framed by 4ctw of round faceted blue sapphires, and .60ctw of full cut diamonds of F-G color and

10K Yellow Gold Blue Topaz, Pink Sapphire, Diamond Ring. Marked: 10K. Ring Size 7 ; size 3/4 in. x 7/8 in.

An 18 Karat White Gold, Blue Topaz, Sapphire, and Diamond Ring, containing one oval mixed cut blue topaz measuring approximately 11.74 x 10.92 mm, numerous round mixed cut sapphires measuring approxim

14k gold blue topaz, sapphire with diamonds and a class ring, 10k gold garnet, synthetic ruby, and signet ring, 9 ct gold baby ring ring sizes 8 3/4 to 1 1/2, 17.4 dwt gross

11.00ct Blue Topaz, 3.25ctw VS2-SI1/G-H Diamond, 1.00ctw Blue Sapphire and Solid 14K Yellow Gold Retro Ring W/Maker's Mark - This beautiful retro ring is crafted of solid 14k yellow gold and boasts an

BLUE TOPAZ, DIAMOND AND SAPPHIRE RING Containing one cushion checkerboard cut blue topaz measuring approximately 11.95 x 12.00 x 7.35 mm, 28 single cut diamonds and 27 round mixed cut sapphires. Mount

METAL: 18k Gold. GEMSTONES: Diamonds approx. 0.32ctw, Sapphires, Topaz (stone is chipped). MEASUREMENTS: Ring size 6, top is 19.5mm wide. MARKED: 750. WEIGHT: 10 grams.Gemstones have not been graded f

Beautiful antique 14k gold filigree ring w blue topaz, diamond & sapphires

vintage 14k yellow gold blue topaz sapphire diamond ring weight: 6.1 Grams & .35 Cts diamond Please note that this lot has a confidential reserve. When you leave a bid in advance of the auction, submi

LOT (3) 10K YELLOW GOLD GEM-SET COCKTAIL RINGS INCLUDING RUBIES, SAPPHIRES/DIAMONDS, AMETHYST/BLUE TOPAZ. RING SIZE 7 1/4-8; GROSS WEIGHT 20.54 GRAMS

White gold setting marked with 14kt shield hallmark. Center oval gemstone (blue topaz or sapphire), approximately 5/8 ct. Dome type setting with approximately 150 plus small whit diamonds,each approxi

Four diamond and gem-set rings. To include a 9ct gold blue topaz and diamond cluster ring, a 9ct gold sapphire and diamond ring, together with two further rings. Estimated total diamond weight 0.70ct.

Natural blue stones add elegance to this piece, crafted in sterling silver for the look of white gold or platinum. Size - 6 1/4" wide at widest point Sterling silver 1/2 CT princess cut deep blue topa

Four 9ct gold diamond and gem-set rings. To include a sapphire and diamond cluster ring, a blue topaz and diamond band ring, together with two further rings. Estimated total diamond weight 0.20ct. Hal

Three 9ct gold diamond and gem-set rings. To include a sapphire and diamond cluster ring, a ruby and diamond cluster ring, with a blue topaz and diamond dress ring. Hallmarks for 9ct gold. Weight 5.6g

A selection of three 9ct gold diamond and gem-set rings. To include a diamond illusion-set cluster ring, a sapphire and diamond cluster ring and a blue topaz and diamond dress ring. Estimated total di

Three 9ct gold gem-set dress rings. To include an amethyst and diamond dress ring, a sapphire and diamond dress ring, together with a blue topaz single-stone ring. Hallmarks for 9ct gold. Weight 6gms.

DAVID YURMAN, MULTIGEM AND DIAMOND 'MOSAIC' RING Containing five gemstones of various cuts including aquamarine, iolite, sapphire and blue topaz, and four round brilliant cut diamonds weighing approxi

4 Vintage Gold Rings, 10kt Gold with Gemstones, Blue Topaz, Red Sapphire, Opal and Onyx Tiny Diamond, size 9, 19.5 grams

2 14K gold rings. 1) Large faceted blue topaz with sapphires mounted at corners and diamond mounted sides. Size: 6.25. 2) Grey-blue stone, possibly aquamarine, with diamonds. Size: 7.25. 11 grams tota

14K White Gold Topaz Cocktail Ring and Earrings to include an 18mm x 13mm 12.86 CTW blue topaz centered cocktail ring in diamond, topaz and sapphire chip surround, sz 6, along with a pair of diamond p

Four 9ct gold diamond and gem-set rings. To include a blue topaz and diamond dress ring, a pink sapphire five-stone ring, together with two diamond rings. Estimated total diamond weight 0.40ct. Hallma

Three rings containing blue topaz, small diamonds, amethyst, and sapphires. Sizes 7 - 10.25. 10.1 dwt. Provenance: A Private Collection, Williamsburg, Virginia