A Modernist cocktail ring set with fire opal, the marquise-cut fire opal of intense reddish-orange

14k gold featuring a large geometric cabochon cut opal with intense streaks of blue and green fire. Unique Mid Century Modernist style mounting set with two round cut accent diamonds with a combined w

A Jelly Opal Cocktail Ring. 14 karat yellow gold mounting contains one prong set fire jelly opal cabochon surrounded by 16 bead set Old European cut diamonds which are G-I color, SI1-I1 clarity and to

Modern 14k yellow gold, fire opal, and diamond ring, featuring a 5.81ct orange cabochon fire opal set into a tapering custom cast mount containing (72) round brilliant cut diamonds (SI-1 clarity, J-K

Ladies 10kt yellow gold opal and diamond ring featuring six prong set cabochon cut opals displaying green and orange fire. Accented with prong set round brilliant cut diamonds weighing approx. 0.25ct.

Ladies 18kt white gold opal ring featuring a prong set oval cabochon cut opal measuring 16x7mm and displaying orange fire. Finger size 5. Weight 2.5 grams.

Blazing orange-red, set in 14 kt gold with 4 round cut diamonds - .25 total carat weight; Size 7; Color G-H; Clarity VS-S1; beautiful setting surround by decorative loops and swirls

Ladies 14kt yellow gold opal and diamond ring featuring a prong set oval cabochon cut opal weighing approx. 8.50ct and displaying green and orange fire. Accented with a square frame of prong st round

20.85 mm x 13.6 mm prong set Fire Opal surrounded by 20 3.75 mm pearls. Dimensions: Size 6.25 (SAP6-561)(EL)

No Reserve! Title: 3.23 Ct Natural Ethiopian Orange Fire Opal Marquise Cut Color/Clarity: Transparent Gemstone: Natural Fire Opal Carat Weight: 3.23 Size/Dimensions: 26.00 x 8.50 x 4.00 mm Additional

12 ct. orange Mexican fire opal ring set in sterling silver. Ring size: 6.5

Ladies 14kt yellow gold estate ring, set with (1) oval cabochon cut fire opal, hallmarked 14KP, approx 10mm x 8mm, approx size 6.5, 5.6 grams (inclusive of all materials) Start Price: $100.00

Stamped 10k ring set with oval cut Mexican fire opal and twenty-two round cut citrine. 2.2 dwt. Size 9.5. EK IMPORTANT: Before bidding, please read the terms and conditions. When you registered for th

Ladies' vintage 18 karat yellow gold Casbah cocktail ring, set to the center with large marquise cut opal stone, encircled by approx. seventeen round brilliant cut diamonds and seventeen round opal ac

1092314K YELLOW GOLD DIAMOND AND FIRE OPAL LADIES RING 14k yellow gold ladies cocktail ring with 7.1 x 5mm orange fire opal center stone. 45 small accent diamonds. Opal Weight: 3.2Size: 5.0 Condition:

Platinum Diamond and Fire Opal Ring. This unique platinum ring is set with a central 2.80 cts. oval cut fire opal, which has beautiful fire and depth of color. 2.40 ctw. of round brilliant cut diamond

A FIRE OPAL AND DIAMOND RING in 9ct yellow gold, set with an oval cut fire opal, accented by round brilliant cut diamonds, full British hallmarks for 9ct gold, size P / 7, 3.2g.

AN ANTIQUE FIRE OPAL AND DIAMOND RING in 18ct yellow gold and silver, set with a cushion cut fire opal of 1.72 carats, within a border of single cut diamonds, stamped 18, size M / 6.25, 3.2g.

Approximately size 5.75, reverse tapered polished shank ring featuring a 10.2mm round cut fire opal center stone (strong yellow/orange color - little to no pin-fire) stamped & tested (3.9 grams tw)

Custom cut Fire Opal with unique translucence set in swirling 14kt yellow gold. Ring features 15 graduating, channel set diamonds. Diamonds are average color and clarity weighing approximately .25 car

PAULA CREVOSHAY: AN 18K GOLD AND FIRE OPAL RING AND EARRING SET Featuring cabochon and mixed-cut fire opals accented by gold granulation designs, signed Crevoshay, ring size 7, earrings measure 2 1/8

1.02ct oval faceted Mexican Fire Opal gemstone ( 6x8mm ) ready to be set into a ring or pendant.

Sterling and Fire Opal Ring 0.205 troy ounces total weight, stamped and tested sterling silver, size 7.25 with reverse tapered shank ft. ridge, red and orange color fire opal (bezel set) measuring 6.0

This stunning cocktail ring is crafted from 14k yellow gold featuring a rhombus shape wave style bridge set with baguette diamonds, the center has a gorgeous oval shape 7 carats fire opal gemstone hel

Ladies 14kt Yellow Gold ring set with (4) Fire Opal cabochons accented by approx. .80cts of Round Brilliant Cut Diamonds. Marked 14K. Weighs approx. 11 grams. Ring size 9 1/2. Shipping to be $20 + ins