A DIAMOND THREE STONE RING in platinum, set with a central oval cut diamond of 0.85 carats between

A DIAMOND THREE STONE RING in platinum, set with a central oval cut diamond of 0.85 carats between two round brilliant cut diamonds totalling 0.25 carats, British hallmark for platinum, size M1/2 / 6.

A RUBY AND DIAMOND THREE STONE RING in 18ct yellow gold and platinum, set with an oval cut ruby of 1.28 carats between two old cut diamonds, the diamonds both totalling approximately 0.50 carats, stam

NO RESERVE - A PINK SAPPHIRE AND DIAMOND THREE STONE RING in yellow gold and platinum, set with an oval cut pink sapphire of 1.01 carats, between two round brilliant cut diamonds, stamped PLAT, size P

A RUBY AND DIAMOND THREE STONE RING in yellow gold, set with a central oval ruby between two old cut diamonds, marked indistinctly, size L1/2 / 6, 2.9g.

centering on one prong set oval cut diamond weighing approximately .81 carat (G color, I2 clarity) and accented to each side with one prong set oval cut diamond weighing approximately .81 total carat

A RUBY AND DIAMOND THREE STONE RING in platinum, set with a cushion cut ruby of 1.05 carats accented on each side by a trapezoid cut diamond, the diamonds totalling 0.33 carats, inscribed C - 1.05ct S

A 3.89 CARAT THREE STONE DIAMOND RING in white gold or platinum, set with three round cut diamonds totalling approximately 3.89 carats, French hallmarks, size L / 5.5, 6.23g.

A DIAMOND THREE STONE RING in 18ct yellow gold and platinum, set with three round brilliant cut diamonds totalling 0.9-1.0 carats, stamped 18CT PLATINUM, size N1/2 / 7, 3.9g.

RUBY AND DIAMOND THREE-STONE RING, 1985 The oval-cut ruby set between brilliant-cut diamonds, mounted in 18 carat gold, diamonds approx. 0.50ct total, London hallmark, ring size approx. S

3.25 CARAT DIAMOND THREE STONE RING in platinum or white gold, set with a trio of old round cut diamonds of 1.45, 0.95 and 0.85 carats, unmarked, size M / 6.25, 4.3g.

Beautiful Diamond Ring platinum, the ring mounted with a central oval-cut diamond weighing 4.03 carats, color D and clarity SI2, GIA report #2125116063, set on a band mounted with baguette-cut diamond

A SAPPHIRE AND DIAMOND THREE STONE RING in 18ct white gold, set with an oval cut sapphire of 2.52 carats between two cushion cut diamonds both totalling 2.0-2.1 carats, stamped 18ct, size O / 7, 4.6g.

BROWNS: DIAMOND THREE-STONE RING The central brilliant-cut diamond weighing 0.51 carat, set between two similarly cut diamonds weighing a total of 0.52 carat, signed Browns, ring size approx. J½

Platinum and Two Stone Diamond Ringin a geometric bypass design set with two central full cut round diamonds weighing approximately 1.12 total carats (I-J color, VS clarity), the two sides with single

A SAPPHIRE AND DIAMOND THREE STONE CLUSTER RING in 14ct yellow and white gold, set with three oval cut sapphires totalling 1.0-1.2 carats in a cluster of round brilliant cut diamonds, full British hal

View a video of this lot: Click HereCrafted in platinum; set with old European-cut diamonds, weighing a total of approximately 2.00 carats, most with J-L color and I clarity; accented

NO RESERVE - AN ASSORTED LOT OF RINGS comprising a vintage pearl three stone ring, an amethyst solitaire ring set with an oval cut amethyst of 23.60 carats and an amethyst and diamond ring set with th

the first in a three stone ring design centering on a prong set, oval cut ruby weighing approximately .45 carat and with a prong set old European cut diamond on either side with a total approximate we

Platinum and Three Stone Diamond Ringprong set to the center with a princess cut diamond (5.82 x 5.5 x 4.0 mm) weighing approximately 1.02 carats (G color, SI1 clarity) and accented to each side with

14K white gold and platinum three-stone ring featuring an oval cut sapphire weighing approx. 3.60 carats with two old European cut diamonds weighing approx. 2.00 ctw with an average color grade of I-J

View a video of this lot: Click HereCrafted in 18K white gold; set with oval- and pear-shaped emeralds, weighing a total of approximately 3.15 carats; surrounded by round brilliant-cu

Art Deco Platinum, Opal & Diamond Ringcentered on a prong set, oval black opal (14.97 x 10.48 x 5.03 mm) with three single cut diamonds on either side weighing approximately .11 total carat (H-I color

Of an elongated design, set with 22 beautiful old mine-cut diamonds, weighing approximately 1.54 carats, with G-I color and VS-SI clarity, featuring three oval-shaped garnets, set in platinum top with

Platinum, diamond and jadeite jewelry suite, 20th c., bracelet with oval flat mottled-green disc, joined by circular cut diamond set chain, est. 1.0 carats, ring with (2) jadeite jade stones accented