A MORGANITE AND DIAMOND RING set with an octagonal step cut morganite of approximately 43.50 carats,

White Gold Morganite & Diamond Ring / Band. Set with diamond accents in milgrain work and marquis cut morganite stones totaling approximately 2 carats. Ring size 7 can be resized.

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.

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

14 kt. Rose Gold, Morganite and Diamond Ring, center prong set rectangular step cut natural morganite, wt. approx. 8.94 cts., 16.90 x 11.00 x 7.00 mm; reticulated shoulders with 66 prong set round bri

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

Property of an East Coast Lady AQUAMARINE AND DIAMOND RING Set with a cut corner step-cut aquamarine weighing approximately 45.00 carats, accented with diamonds, mounted in 14kt Gold, Ring size: 6 3/4

A YELLOW SAPPHIRE AND DIAMOND RING in platinum, set with an octagonal mixed cut of approximately 4.00 carats, the stepped shoulders set with round brilliant cut diamonds, stamped PLAT, size O / 7, 4.4

AN EMERALD AND DIAMOND RING in 18ct yellow gold, set with an octagonal step cut emerald of approximately 1.03 in a border of round brilliant cut diamonds, full British hallmarks, size Q / 8.25, 3.6g.

AN EMERALD AND DIAMOND PLAQUE RING the geometric face set with an octagonal step cut emerald of 0.56 carats, accented by round brilliant cut diamonds all totalling 1.6-1.8 carats, no assay marks, size

Morganite and Diamond Ring 18k yellow gold, the ring mounted with an emerald-cut morganite weighing approximately 12.56 carats, accented by round brilliant-cut diamonds weighing approximately 1.20 car

A Platinum, Aquamarine and Diamond Ring, containing one oval mixed cut aquamarine measuring approximately 12.18 x 9.53 x 5.78 mm and two octagonal step cut diamonds weighing approximately 0.90 carat t

A Platinum and Diamond Ring, containing one octagonal step cut diamond weighing 3.60 carats and four baguette cut diamonds weighing approximately 1.00 carat total. Accompanied by a Gemological Institu

A Platinum and Diamond Ring, containing one octagonal step cut diamond weighing 5.02 carats and two baguette cut diamonds weighing approximately 0.50 carat total. Stamp: PLATINUM. Accompanied by a Gem

A Yellow Gold and Diamond Ring, containing one octagonal step cut diamond weighing 2.01 carats and two baguette cut diamonds weighing approximately 0.35 carat total. Accompanied by a Gemological Insti

SAPPHIRE AND DIAMOND RING Containing one octagonal step cut sapphire measuring approximately 10.10 x 8.75 x 5.30 mm, two triangular and two baguette cut diamonds weighing approximately 1.10 carats tot

A Yellow Gold and Colored Diamond Ring, containing one octagonal step cut colored diamond (origin of color not tested) weighing approximately 1.60 carats. 6.30 dwts. Estimate $ 2,000-3,000

A Retro Rose Gold, Sapphire and Diamond Ring, containing one octagonal step cut sapphire measuring approximately 5.84 x 4.44 x 2.80 mm and two old mine cut diamonds weighing approximately 0.40 carat t

14k (stamped 585) vintage setting, white gold top set with rectangular step cut aquamarine, approximately 4.38 carats. Accented by four single cut 1 point each diamonds. Size 6.5. 2.8dwt. RM/EK IMPORT

AN AQUAMARINE AND DIAMOND THREE STONE RING in 18ct white gold, set with an octagonal step cut aquamarine of 4.30 carats between two round brilliant cut diamonds both totalling 0.9-1.0 carats, full Bri

AN EMERALD AND DIAMOND THREE STONE RING in 18ct white gold, set with an octagonal step cut emerald of 4.46 carats between two trilliant cut diamonds both totalling 0.65 carats, stamped 18K, size N / 6