1.90 Carat Diamond Three-Stone Ring

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.

AN 18 CARAT GOLD DIAMOND THREE STONE RING transitional round brilliant-cut diamonds in claw settings. Estimated total diamond weight 2.40ct, hallmarked London 1997, ring size J1/2, 4.1 grams Good con

AN 18 CARAT GOLD DIAMOND THREE STONE RING round brilliant-cut diamonds in claw settings. Estimated total diamond weight 1.20ct, hallmarked Sheffield, ring size M, 4.8 grams Good condition. Estimated

This gorgeous ring features:0.60 carat GIA Certified Round Red Ruby Center Stone0.60 carat total Near-Colorless Round Brilliant Diamond Side Stones4-Prong set GemstonesPlatinum Cathedral Setting with

AN 18 CARAT GOLD AND DIAMOND THREE STONE RING LONDON 1987The old European cut diamonds in four claw settings, approximately 1.00 carat total, maker's mark JABSize/dimensions: finger size N 1/2Gross we

Roman Malakov 6.45 Carat Oval Cut Diamond Three-Stone Engagement Ring

AN 18 CARAT WHITE GOLD SAPPHIRE AND DIAMOND THREE STONE RING a round-cut sapphire between round brilliant-cut diamonds. Estimated total diamond weight 0.65ct, ring size M, 4.9 grams Good condition. T

GIA Certified 11.22 Carat G SI1 Pear Shape Diamond Three-Stone Ring

AN 18 CARAT WHITE GOLD RUBY AND DIAMOND THREE STONE RING a round-cut ruby between round brilliant-cut diamonds. Estimated total diamond weight 0.40ct, hallmarked Birmingham, ring size M1/2, 3.5 grams

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.

Art Deco style Approx. 2.67 Carat Round Brilliant Cut Diamond and Platinum Three Stone Ring accented with .88 Carat French Cut Sapphires. Diamonds E-F color, VS clarity. Sapphires with vivid saturatio

Lady's Vintage 1.70 Carat Diamond and 14 Karat Yellow Gold Three Stone Ring. Center Diamond approx. 1.11 Carat (6.8 x 3.95mm) I-J Color, SI1 Clarity. Side Stones approx. .30 Carat each (4.40 x 2.5mm)

Magnificent diamond three-stone ring created by Lawrence Graff. Features a 10.62-carat natural fancy yellow cut-cornered square modified brilliant cut diamond flanked by two calf's head shape faceted

DIAMOND THREE-STONE RING The central old brilliant-cut diamond weighing 2.22 carats, between two similarly-cut diamonds weighing 1.20 carats and 0.97 carat, ring size approx. L

DIAMOND THREE-STONE RING, 1994 Set with brilliant-cut diamonds, the central diamond weighing 1.14cts, mounted in 18 carat white gold, remaining diamonds approx. 1.50cts total, UK hallmark, ring size a

NO RESERVE - A RUBY AND DIAMOND THREE STONE RING, CIRCA 1950, Made in 18 carat white gold and platinum, Cushion cut ruby, weighing approximately 2.27 carats, Old European brilliant cut diamonds, appro

DIAMOND THREE-STONE RING Set with three brilliant-cut diamonds, mounted in 18 carat gold, diamonds approx. 1.00ct total, UK hallmark, ring size approx. M, cased by Hamilton & Inches, Edinburgh

AN EMERALD AND YELLOW DIAMOND THREE STONE RING Made in 18 carat yellow gold Oval cut emerald, weighing approximately 1.20 carats Pear cut yellow diamonds, approximate total 0.35 carats Full British ha

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

A SAPPHIRE AND DIAMOND THREE-STONE RING The polished band, gypsy-set with a cushion-shaped sapphire, between old brilliant-cut diamonds, diamonds approx. 0.40 carat total, ring size G 1/2.  Gross w

A DIAMOND THREE STONE RING in 18ct yellow gold, set with three round brilliant cut diamonds all totalling 0.9-1.0 carat, partial British hallmarks, size N / 6.5, 3.2g.

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

NO RESERVE - A PINK TOURMALINE AND DIAMOND THREE STONE RING, Made in 9 carat yellow gold, Oval cut pink tourmaline, weighing approximately 1.02 carats, Round brilliant cut diamonds, Full British hallm

DIAMOND THREE-STONE RING The old cushion-shaped diamond, weighing 2.55 carats, between old brilliant-cut diamonds, weighing 2.21 and 2.14 carats, the shoulders of scroll design, ring size O