5.0 Carat Cabochon Opal, .88 Carat Round Cut Diamond

AN OPAL AND DIAMOND CLUSTER RING in 18ct white gold, set with a cabochon opal of 9.50 carats in a border of round brilliant cut diamonds, the band accented by further diamonds all totalling 0.65 carat

A 14K GOLD, OPAL AND DIAMOND PENDANT Centering an oval cabochon opal weighing approximately 88.50 carats set in an abstract gold and round diamond frame, measures 2 1/4 x 1 1/2 in.

OPAL AND DIAMOND RING Containing one oval cabochon opal measuring approximately 22.50 x 15.55 mm and eight round brilliant cut diamonds weighing approximately 0.50 carat total. Mounted in yellow gold.

A Platinum, Opal and Diamond Ring, consisting of one oval cabochon cut opal measuring approximately 12.80 x 10.45 x 4.00 mm and 15 round brilliant cut diamonds weighing approximately 1.50 carats total

YELLOW GOLD, OPAL AND DIAMOND NECKLACE Containing one oval cabochon opal measuring approximately 15.50 x 10.75 x 4.40 mm and 23 round brilliant cut diamonds weighing approximately 0.85 carat total. 15

An 18 Karat Yellow Gold Opal Ring, containing one oval cabochon cut opal measuring approximately 9.85 x 6.88 x 4.06 mm and six round brilliant cut diamonds weighing approximately 0.18 carat total. Sta

13.26 Carat Oval Cabochon Black Opal, 2.26 Carat TW Eighteen Round Brilliant Cut Diamond and Platinum Ring. Opal with very good play of multi color. Diamonds E-F color, VVS-VS clarity. Stamped Pt900.

Crafted in 18K white gold; featuring three oval-shaped sapphires weighing a total of approximately 5.50 carats; accented by 88 round brilliant-cut diamonds weighing a total of approximately 1.50 carat

A FINE OPAL AND DIAMOND PENDANT NECKLACE in 18ct white gold, set with a cabochon opal of 9.40 carats accented by round cut diamonds, stamped Au750, pendant 3.7cm, chain 45.0cm, 5.4g.

Approx. 2.0 Carat Cabochon Sapphire, 2.50 Carat Round Brilliant Cut Diamond and 18 Karat White Gold Pendant Earrings. Sapphires with vivid color. Diamonds E-F color, VS1-SI1 clarity. Unsigned. Measure

A gorgeous 900 platinum ring set with a 1.59-carat cabochon-cut opal center stone and surrounded by 0.08-carats of brilliant round cut diamonds. Six brilliant round-cut diamonds accent the 1.59-carat

NO RESERVE - AN OPAL AND DIAMOND DRESS RING, Made in yellow gold and platinum, Oval cabochon opal, weighing approximately 1.50 carats, Single cut diamonds, Stamped Plat,Size N / 6.75, Weight 2.0 grams

Approx. 2.75 Carat Oval Cabochon Emerald, .50 Carat TW Round Brilliant Cut Diamond and 14 Karat White Gold Ring. Emerald with vivid color. Diamonds G-H color, VS clarity. Stamped 14K. Ring size 7. App

METAL: 18K rose gold GEMSTONE(S): oval cabochon coral approx. 6.00 carats; round brilliant-cut diamonds approx. 2.60 carats, most G-H/VS; oval-cut rubies approx. 2.50 carats total; oval-cut pink sapph

Ladies 18K white gold ring featuring a natural cabochon opal approximately 23.50 carats, accented by 268 round brilliant diamonds approximately 2.49 carats, Clarity-I1, Color-I in a link chain design

METAL: 14K yellow gold GEMSTONE(S): cabochon coral approx. 25.50 carats; accented by round brilliant cut diamonds MEASUREMENTS: 1-1/8 inches at widest section RING SIZE: 5-1/4 WEIGHT: 21.70 g.Stamped:

Crafted in 18K gold; featuring an opal weighing approximately 12.50 carats; and seven round brilliant-cut diamonds weighing a total of approximately 1.40 carats, most with G-H color and I1 clarity; fa

The first pendant, is crafted out of platinum, featuring a cabochon opal, weighing approximately 1.48 carats, surrounded by round-cut diamonds, weighing a total of approximately 0.60 carats, suspended

Jacques Timey for Harry Winston Pair of Diamond, Emerald, and Gold Earrings, set with 146 round brilliant-cut diamonds, total approximately 10.50 carats, 8 carved cabochon emeralds, 11.94 x 8.45mm - 6

A Pair of 18 Karat White Gold, Diamond and Ruby Chandelier Earrings, containing 178 round brilliant and single cut diamonds weighing approximately 1.88 carats total and 50 baguette cut rubies. Stamp:

A BLACK OPAL AND DIAMOND PENDANT in 18ct yellow gold, set with a cabochon black opal of 3.40 carats, the bail accented by three round cut diamonds, stamped 18K, 2.2cm, 1.4g.

Art Deco Approx. 10.0 Carat Pear Shape Cabochon Natural Ruby, 1.50 Carat TW Round Cut Diamond and 18 Karat White Gold Pendant / Brooch with 18 Karat White Gold Chain. Diamonds H color, SI1-SI2 clarity

DESCRIPTION: 14k stamped setting with 3.18 carat pear shaped opal cabochon surrounded by ninety-two round brilliant cut diamond melee. MEASUREMENTS: 11.33 carats total diamond weight. 6.6 dwt. Size 8.

METAL: 14K yellow and white gold, 18K yellow and white gold GEMSTONE(S): single- and round brilliant-cut diamonds approx. 0.90 carat total, most G-H/VS-SI; one ruby cabochon approx. 2.50 carats; multi