A ruby and diamond three-stone ring, claw-set with an oval mixed-cut ruby measuring approximately

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

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

RUBY AND DIAMOND RING Containing one oval mixed cut ruby measuring approximately 9.82 x 8.38 x 5.82 mm, 40 round brilliant and eight baguette cut diamonds weighing approximately 3.40 carats total. Mou

TIFFANY & CO., ANTIQUE, RUBY AND DIAMOND RING Containing one oval mixed cut ruby measuring approximately 6.45 x 5.40 x 2.50 mm and ten old European cut diamonds weighing approximately 0.70 carat total

ANTIQUE, RUBY AND DIAMOND RING Containing one oval mixed cut ruby measuring approximately 3.60 x 2.80 mm and eight old mine cut diamonds weighing approximately 0.35 carat total. Mounted in silver-topp

ANTIQUE, RUBY AND DIAMOND RING Containing one oval mixed cut ruby measuring approximately 4.70 x 4.25 x 1.95 mm and 10 old mine cut diamonds weighing approximately 0.30 carat total. Mounted in yellow

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

RUBY AND DIAMOND RING Containing three round mixed cut rubies measuring approximately 4.80 mm in diameter and 42 round brilliant and single cut diamonds weighing approximately 0.85 carat total. Mounte

A diamond and sapphire three stone ring centred with a mixed oval-cut sapphire, measuring approximately 9 x 6 mm, flanked with two round brilliant-cut diamonds of approximately 0.40 carats combined, t

RUBY AND DIAMOND RING Containing one oval mixed cut ruby measuring 9.72 x 7.36 x 4.53 mm and 14 baguette cut diamonds weighing approximately 0.50 carat total. Mounted in platinum. Ring size 4 1/4. Sta

RUBY AND DIAMOND RING Containing one oval mixed cut ruby measuring 10.25 x 7.88 x 4.10 mm, 14 round brilliant and 24 baguette cut diamonds weighing approximately 3.00 carats total. Mounted in white go

An 18 Karat Yellow Gold, Tanzanite, Ruby and Green Stone Ring, containing one oval mixed cut tanzanite measuring approximately 10.85 x 8.60 x 6.60 mm, 12 round mixed cut rubies measuring approximately

Bypass design with central oval cut ruby measuring approximately 5 x 4 x 3 mm, weighing approximately 0.5 carat. Flanked by two circular, bezel set diamonds. Stamped 750 K.F. Gross weight is 3.4 grams

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.

A THREE STONE RUBY AND DIAMOND RING in 18ct yellow gold, set with a round cut ruby of approximately 1.35 carats accented by two round brilliant cut diamonds totalling approximately 1.04 carats, stampe

2.78 cts. mixed cushion cut ruby flanked by two oval-cut diamonds in platinum prongs, approx. .95 ct. TW. AGL report CS67646. Ca. 1965. Mark of Hammerman Bros. #25266, 18k, Plat. Size 6 1/2. 3.3 dwt.

A VINTAGE THREE STONE RUBY AND DIAMOND RING in 18ct yellow gold, set with a round cut ruby of approximately 0.97 carats between two round brilliant cut diamonds both totalling 0.9-1.0 carat, full Brit

A ruby and diamond cluster ring, the central oval cut ruby claw set within a surround of marquise cut and brilliant cut diamonds, approximately 1.40 carats total, finger size M

Oval Brilliant-Cut natural corundum Ruby showing minor residues of heat, and weighing approximately 4.09 carats. Adorned by 2 Genuine Natural Diamonds with the rare Trillion cut, H - I color and VS cl

A synthetic ruby, diamond and fourteen karat gold ringdesigned as an oval-cut synthetic ruby, measuring approximately 9.50 x 6.90 mm, set within substantial polished prongs, over single-cut diamond pa

Ladies handmade 14k yellow and white gold ring with three stones comprising of a center natural four-prong set transparent medium red oval ruby (approximately 1.11 carats total weight, clarity: Si1) f

Centering an oval-cut ruby measuring 1.33 ct., accented by six full-cut diamonds weighing a total of approximately 0.06 cttw., set in an 18k yellow gold ring mounting, size 5 3/4. Gross weight: 6.5 gr

A diamond three stone ring and a ruby and diamond five stone ring, the first claw set with three graduated old round brilliant cut diamonds, to a coronet gallery and plain tapered shank size P, white

Nice 18K yellow gold natural ruby and diamond mens ring. Bezel set oval cut center stone approximately 0.50 CT TW. Approximately 0.36 CT TDW. Approximately 0.40 CT square accent rubies. Tapered band.