A TOPAZ AND DIAMOND RING set with an octagonal step cut topaz of approximately 4.70 carats, the

centering one rectangular step cut blue topaz weighing approximately 13.35 carats; 12 full cut diamonds [H-I/SI] weighing approximately 0.40 carats total; and 16 tapered baguette cut diamonds [H-I/VS]

Crafted in platinum; featuring a rectangular step-cut Imperial topaz weighing approximately 11.85 carats; flanked by eight round brilliant-cut diamonds weighing a total of approximately 0.20 carat, mo

AN EMERALD AND DIAMOND CLUSTER RING in yellow gold and platinum, set with an octagonal step cut emerald of approximately 2.95 carats in a cluster of single cut diamonds, stamped PLAT, size Q / 8.25, 4

AN EMERALD AND DIAMOND THREE STONE RING in 18ct yellow gold, set with an octagonal step cut emerald of approximately 1.46 carats, between two round cut diamonds, British hallmarks, size N / 6.5, 4.8g.

DESCRIPTION: 14k gold, 4.55 ct orange topaz and .50 ct diamond ring. Stamped 14k yellow gold modern setting with prong set pear cut orange topaz, approximately 4.55 carats and bezel set round brillian

one ring centering one cut corner rectangular step cut irradiated topaz weighing approximately 36.25 carats, with 34 full cut diamonds [H/VS] weighing approximately 1.02 carats total (size: 6 1/2, 18.

View a video of this lot: Click HereMETAL: 14K white gold GEMSTONES: set with a cut-corner step-cut blue topaz, weighing approximately 7.00 carats; accented by round brilliant-c

View a video of this lot: Click HereMETAL: 14K white gold GEMSTONES: set with a cut-corner step-cut blue topaz, weighing approximately 7.00 carats; accented by round brilliant-c

An 18K white gold, pink topaz, and diamond ring centering an oval-cut pink topaz weighing approximately 15.00 carats, flanked by scroll motifs set with old mine-cut diamonds; estimated total diamond w

Swiss Blue Topaz Diamond and Platinum RingLadies emerald cut blue topaz weighing approximately 14 carats, with four channel set baguette diamonds and eight prong set single cut diamonds, set in platin

Marked 14k white gold ring set with emerald cut orange & pink mystic topaz, approximately 5.3 carats. Accented by six bezel set .01 carat each round single cut diamonds. 3.2 dwt. Size 9-1/2. EK IMPORT

Gold, Topaz, and Diamond Ringcentered on an emerald cut blue topaz (9.17 x 7.21 x 5.70mm), weighing approximately 3.6 carats, and set with full cut round, baguette and tapered baguette cut diamonds we

Marked 14K gold ring set with approximately 1.1 carat (6mm x 8.7mm x 3.5mm) pear cut blue topaz and six .01 carat each round cut diamonds. Marked JTC for Zales. Size 7-1/4, 3/8" wide. 1.7 dwt. MH/EK I

White Gold, London Blue Topaz, and Diamond Ringcentering on an oval cut London blue topaz (15.9 x 12.0 x 8.2 mm) weighing approximately 10.50 carats prong set within a halo of full cut round diamonds

LeVian Blue Topaz Ring. The approximate 1.61 carat cushion-cut, checkerboard faceted Ocean Blue Topaz is prong set in a 14 karat white gold ring with approximately .32 carats of round, brilliant-cut c

Including a 14 karat yellow gold ring featuring one oval cut Blue irradiated topaz, approximately 2.00 carats, accented with one flush set full cut round diamond [I-K/VS], approximately 0.02 carats, (

10k white gold ring set with center approximately 4.5 carat checkerboard cushion cut amethyst surrounded by twenty round pink topaz. Four 1 point each accent diamonds. One pink topaz missing. Size 8.

14k stamped ring set with center approximately 4.2 carat oval cut pink kunzite. Each side with 3 point diamond and blue topaz in flower form. Size 8.5. 3.3 dwt. RM/EK IMPORTANT: Before bidding, please

AN AQUAMARINE AND DIAMOND RING set with an octagonal step cut aquamarine of 10.60 carats, accented by trios of round brilliant cut diamonds, no assay marks, size L1/2 / 6, 5.1g.

A DIAMOND RING set with a step cut diamond of approximately 0.61 carats, the tapering band accented by round brilliant cut diamonds, the diamonds all totalling 1.0-1.1 carats, no assay marks, size L /

A SAPPHIRE AND DIAMOND RING set with an octagonal step cut sapphire of 0.62 carats accented on each side by a round brilliant cut diamond, no assay marks, size O / 7, 2.3g.

TIFFANY & CO, A RETRO CITRINE, MOONSTONE, RUBY AND DIAMOND COCKTAIL RING Octagonal step cut citrine weighing approximately 37.80 carats Oval cabochon moonstones Circular cut rubies Brilliant cut and m

A Sterling Silver, 14 Karat Yellow Gold and Blue Topaz Ring, David Yurman, containing one octagonal step cut blue topaz measuring approximately 7.95 x 6.14 x 3.82 mm. Stamp: D. YURMAN STR 14K. 4.10 dw

NO RESERVE - AN ART DECO AQUAMARINE AND DIAMOND DRESS RING, Made in platinum, Octagonal step cut aquamarine, weighing approximately 3.62 carats, Single cut diamonds, Stamped Pl and numbered 4902, Size