Square Opal Ring

This ring is a size 7 3/4. Metal Content: Guaranteed 14k Gold as stamped Stone Information: Genuine Opal Cut: Square Cabochon Natural Diamonds Clarity: SI1 Color: G - H Cut: R...

This ring is crafted from platinum and set with an opal that weighs 3.54 carats and with diamonds that amount to 0.44 carats. The ring weighs 8.8 grams, boasting band thickness of 3 ...

Amazing craftsmanship on this 14k yellow gold inlaid dublet opal ring. It consists of 7 square opals lined on both side with round diamonds that are approximately 0.50 carat total we...

Stylish vintage Kabana inlaid opal & diamond square band (circa 1980s to 1990s) crafted in 14 karat yellow gold.

Minimalist Square Shaped Australian Doublet Opal & Diamond Engagement Ring 14K Yellow Gold.

Stylish vintage boulder opal cocktail ring (circa 1980s to 1990s) crafted in 18 karat yellow gold.

One oxidized sterling silver ring set with one pyramid faceted 10x8mm Ethiopian opal, one hundred eighty-two brilliant cut diamonds, approximately 1.00 carat total weight with matchi...

One oxidized sterling silver ring set with one pyramid faceted 10x8mm Ethiopian opal, one hundred eighty-two brilliant cut diamonds, approximately 1.00 carat total weight with matchi...

One oxidized sterling silver ring set with one pyramid faceted 10x8mm Ethiopian opal, one hundred eighty-two brilliant cut diamonds, approximately 1.00 carat total weight with matchi...

One oxidized sterling silver ring set with one pyramid faceted 10x8mm Ethiopian opal, one hundred eighty-two brilliant cut diamonds, approximately 1.00 carat total weight with matchi...

Faye Kim's 18k Gold Opal Channel-Set Bar Ring features a display of dazzling color mixed with brightness, shimmer, and just the right amount of sparkle. Channel set and matte finishe...

Centering a bezel set square cut amethyst measuring approximately 8.0 x 8.0 mm With a matte gold mounting flush set with round brilliant cut diamonds weighing approximately 0.20 car...

Faye Kim's 18 Karat Gold Opal Channel-Set Bar Ring features a display of dazzling color mixed with brightness, shimmer, and just the right amount of sparkle. Channel set and matte fi...

Designer: Trisko Material: 14K yellow gold Dimensions: 16.33mm in length Weight: 16.9 grams

The Opal and Diamond Vintage Style Halo Ring features a captivating square shaped-opal at the center, surrounded by two square-shaped frames adorned with sparkling diamonds.

Australian black opal and diamond band in 14k yellow gold. Stamped 14k and weighs 4.9 grams. The opals are inlaid. Some chips are visible in the opals. The diamond is a round brillia...

Material: 14k Rose Gold Center Stone Detail: 1 Oval Opal at 2.93 Carats - Measuring 9 x 7 mm Mounting Stone Details: 18 Round Pink Tourmalines at 1.25 Carats Fine one-of-a-kind c...

Crafted in 14 karat yellow gold, the wide squared band features an artistic mosaic of hardstones including vivid red coral, purple sugilite, creamy white opal, and vibrant turquoise.

Alex Jona design collection, hand crafted in Italy, sterling silver ring set with a squared flat cut pink opal. Alex Jona jewels stand out, not only for their special design and fo...

This ring is appraised for $2,650. Ring size: 5.5 (can be resized) 14k white gold 12.08 x 10.70 x 5.40 mm square cabachon opal 3.06 grams

Dalben design One of a kind 18 kt yellow gold ring with a rectangular solid Australian Boulder Opal weight 13,12 carats . The boulder opal has wonderful mediterranean sea color. Rin...

Gorgeous vintage circa 1970s black opal 14K yellow gold inlay Navajo Native American ring. Dead stock, never worn and in pristine excellent condition. Size 7. Marked and tested as ...

Crafted in 9 carat gold, this unique vintage cluster ring features a yellow gold three-tiered setting made up of curved squares, each with a burnished surface.

This fun ring is in 14 karat yellow gold and supports a red and black enamel upper portion!

18K yellow gold ring with doublet of a natural black opal on a petrified wood base opal origin - Australia opal measurements - 0.12 х 0.35 х 0.94 in / 3 х 9 х 24 mm ring size - 7 US...

Black opal vitage style ring in 14 karat gold. Ethiopian opal cabochon ring. October Birthstone opal ring. Multicolor opal ring. Material: 14 karat gold Weight: 2.6 - 3 g. (depends...

Australian´s Lightning Ridge Dark Opal and Diamond Pendant mounted in 18 Karat Gold. First Quarter 20th Century. Quite noticeable approx. near 1-inch long, a many-splendored gemsto...

Created in 18 karat yellow gold Ethiopian Opal 9.75 cts approx Diamonds 0.45 ct approx Ring size US 7, can be sized One of a kind About the Designers ~ Dharmesh & Namrata Drawing i...

A fine antique platinum, gold, opal & diamond ring. In platinum & 18 karat yellow gold. With a basket-set 3.35± ct black opal (transparency: semi-translucent, color hue: black w/ g...

Natural Diamond Black Opal Ring 14K Gold Cocktail Vintage This stunning vintage ring is finely crafted in solid 14K Yellow Gold (stamped and guaranteed), and it is set with genuine ...

Set with a natural oval black opal of warm ocean blue green color this ring is nature showing its most rare of the opal family. There is a spectrum of color in this Australian opa...

What it lacks in size, weighing 0.70 carats, it makes up in its amazing gem quality. The play-of-color of this Australian black opal is one of the finest. Bright gemmy flashes of red...

Black Opal Approx 23.7 × 11.8 mm Depth: 5.6mm Diamonds Approx 1.81ct total Marks 18 _____...

An art deco ring with Australian opal. Exceptionally beautiful ring, created during the iconic period of the art deco, back in the 1930. This colorful ring personify the deco period...

This tremendous ring is the first and last cocktail ring you will ever want to own. A remarkable 12.28 carat black opal surrounded by 4.16 carats of round cut diamonds and a trillion...

Pink opalescence fine quality Opal ring in silver ring size - 8.5 US / 18.5 diameter / N 18 / 58 circumference weight of the Opal 6.53 ct gemstone origin - Australia stone measureme...