An opal and diamond ring, the oval shaped cabochon opal

Opal, Diamond, Vermeil Ring. Featuring nine oval shaped opal cabochons, accented by round-cut diamonds, set in a shield shaped vermeil mounting. {Size: 6 1/2, Gross Weight: 4.0 dwts}

Opal, Diamond, White Gold Ring. Centering one oval shaped opal cabochon measuring approximately 11 x 8.3 mm, surrounded by fourteen full-cut diamonds weighing a total of approximately 1.00 cttw., set

Opal, Diamond, Platinum Ring The ring features an oval-shaped opal cabochon measuring 19.4

Art Deco Opal, Diamond, Platinum Ring The ring features an oval-shaped opal cabochon measu

Opal, Diamond, 14k Yellow Gold Ring. Featuring one oval shaped opal cabochon weighing approximately 5.15 cts., surrounded by full-cut diamonds weighing a total of approximately 0.55 cttw., set in a 14

Opal, Diamond, 18k Yellow Gold Ring. Featuring one oval shaped opal cabochon measuring approximately 23.2 x 14.1 mm, accented by twelve full-cut diamonds weighing a total of approximately 0.65 cttw.,

Opal, Diamond, 18k Yellow Gold Ring. Featuring one oval shaped opal cabochon measuring approximately 11 x 8.9 mm, accented by forty-six round-cut diamonds weighing a total of approximately 0.15 cttw.,

Opal, Diamond, Blackened Sterling Silver Ring. Featuring one oval shaped opal cabochon measuring approximately 9.7 x 7.7 mm, surrounded by tapered baguette-cut diamonds weighing a total of approximate

Opal, Diamond, 18k Yellow Gold Ring. Featuring one oval shaped opal cabochon measuring approximately 18.15 x 13.1 mm, accented by four full-cut and six baguette-cut diamonds weighing a total of approx

Black Opal, Diamond, Platinum, Gold Ring The ring features an oval-shaped black opal caboc

A PLATINUM, OPAL AND DIAMOND RING Centering an opal oval-shaped cabochon weighing approximately 4.10 carats encircled by round diamonds weighing approximately 0.75 carats, size 6 3/4

A PLATINUM, BLACK OPAL AND DIAMOND RING Centering a black opal oval-shaped double cabochon weighing approximately 4.50 carats encircled by round and tapered baguette diamonds weighing approximately 1.

Collection of Three Opal, Ruby, Diamond, 14k Yellow Gold Rings. Including one oval opal cabochon, ruby, diamond, 14k yellow gold ring, size 6 1/2; one pear shaped opal cabochon, diamond, blackened 14k

Crafted out of 14K white gold, featuring centered opal cabochons, one pear-shaped weighing approximately 1.00 carat, the other oval-shaped weighing approximately 4.10 carats, each opal is surrounded b

Opal, 18k Yellow Gold Ring. Featuring one oval shaped opal cabochon measuring approximately 7.5 x 6.3 mm, surrounded by twelve full-cut diamonds weighing a total of approximately 0.10 cttw., set in an

Gold, Opal, and Diamond Ringthe oval cabochon opal (15.88 x 11.06 x 5.50 mm) prong set and with full cut round diamond melee set to shoulders, stamped 14K. Ring size 5.75 4.1 dwt. Opal displays a whit

10k Yellow Gold Fire Opal and Diamond Ring. Oval cabochon cut opal with 4 round stone diamonds to the face. Unmarked, but tested for 10k gold. Weight Approx., 2 grams Measures Approx., Size 7.25 / Op

YELLOW GOLD, OPAL AND DIAMOND RING Containing one oval cabochon opal measuring approximately 12.00 x 8.40 mm and 10 round brilliant cut diamonds weighing approximately 0.15 carat total. Ring size 6. S

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.

Lady's 14K White Gold Opal and Diamond Ring, semi-crystal Oval cabochon Opal measures approx. 12x10mm and displays predominantly pinkish-orange, green and yellow, full cut diamonds total approx. 1 ct.

OPAL AND DIAMOND RING Containing one oval cabochon opal measuring approximately 13.90 x 10.80 mm and numerous baguette and single cut diamonds weighing approximately 1.10 carats total. Mounted in silv

A gold opal, garnet and diamond ring, A gold opal, garnet and diamond ring, an oval cabochon opal, with a round mixed cut garnet at each side, to shoulders grain set with eight cut diamonds, and a pla

BLACK OPAL AND DIAMOND RING Containing one oval cabochon black opal measuring approximately 23.00 x 15.00 x 6.45 mm and 34 transitional and single cut diamonds weighing approximately 0.65 carat total.

OPAL AND DIAMOND CLUSTER RING The oval opal cabochon, within a brilliant-cut diamond surround, ring size approx. M