Opal Ring Australia

A lovely platinum ring featuring a 3.28 carat Australian crystal opal.

A modern styled platinum ring featuring a 1.15 carat Australian black opal with excellent play-of-color.

A fine boulder opal from Australia with excellent play-of-color.

A lovely platinum made ring featuring a 2.95 carat natural Australian opal.

A fine and natural opal from Australia. It weighs 5.91 carats and has excellent play of color.

Australian Solid Opal & Mexican Fire Opal Halo Diamond Engagement Ring 18K Yellow Gold.

A fine and natural Australian opal takes center stage of this lovely platinum made ring.

It is accented by 0.97 carats of round brilliant and baguette cut diamonds which surround the center opal. Hand-fabricated in platinum. Ring Size 6.50

14K white gold ring with natural Dark Opal with bright opalescence opal origin - Australia opal weight - 1.55 carats stone measurements - 0.28 х 0.35 in / 7 х 9 mm ring weight - 3.5...

Hand-fabricated in platinum, a large and fine opal ring. Ring Size 7

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...

An exceptionally fine natural Australian opal takes center stage of this platinum made ring.

A fun and stylish gold ring featuring a fine 8.09 carat Australian opal!

Platinum Australian black opal and diamond ring. This is a natural black opal weighing .45cts and measuring about 7.7mm x 5.5mm.

Dalben design One of a kind 18k yellow gold satin finishing ring with a 3,4 carat bezel-set lovely Australian Lightning Ridge Opal .

Real Australian Opal Diamond ring, this is a rare Australian opal, it has no duplets.

Silver ring with natural (very beautiful) Black Opal, tone N1, on scale of brightness - vivid Opal origin - Australia weight of Opal - 1.01 carat color of opalescence - neon blue, g...

A luscious natural Australian opal that shows every color from red, blue, green all the way to violet and orange.

A large and impressive ring featuring a natural black opal from Australia!

A large and impressive platinum cocktail ring featuring a natural Australian black opal! The opal weighs 4.60 carats and has great play of color as flashes of greens and blues dance ...

Large silver ring with natural Boulder Opal opal origin - Australia opal measurements - 0.16 x 0.43 x 0.79 in / 4 х 11 х 20 mm stone weight - 12.10 carats ring size - 9 US ring weig...

A superb gem black opal from Lightning Ridge, Australia. It weighs 7.79 carats and has excellent play-of-color and fantastic brightness.

A large and impressive cocktail ring featuring a fine and gemmy Australian black opal!

A large and impressive natural black opal from Australia! It weighs 6.90 carats and has great play-of-color as flashes of blue and green can be seen across the opal which also has a ...

An exceptional natural Australian black opal weighing 1.99 carats takes center stage!

Large Boulder Opal 18K white gold and blackened silver ring Opal origin - Australia stone measurements - 0.51 х 1.06 in / 13 х 27 mm ring weight - 40 grams ring size - 8.5 US We shi...

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...

The play-of-color of this Australian black opal is one of the finest. Bright gemmy flashes of reds, blues, and greens dance across the stone as light hits it.

Silver ring with natural Dark Opal opal origin - Australia stone measurements - 0.35 х 0.39 in / 9 х 10 mm stone weight - 1.5 carats ring weight - 6.16 grams ring size - 9 US

This striking ring features a dark natural Australian Opal displaying an intense blue opalescence and a refined pinfire pattern.

The crazing does not affect the durability or the opal at all. Hand-fabricated in platinum, this fine Australian opal ring is ready to be yours.

A sleek and stylish ring featuring a 1.30 carat black opal from Australia, Lighting Ridge area.

A simply extraordinary 6.50vt Australian Black Opal & Diamond Platinum ring, approx 20-30 years old.

A classic Australian opal weighing 5.17 carats takes center stage.

Large silver ring with natural bright Black Opal ring size - 8.5 US / 58 EU / Q½ UK / 18.5 mm weight of the Opal - 8.20 ct gemstone origin - Australia stone measurements - 13 х 16 mm...

Dalben design 18k rose gold matte finishing ring with a 7,7 carat bezel-set cushion cut green and light blue Australian Boulder Opal .

Dalben design 18k rose gold satin finishing ring with a 10,35 carat bezel-set oval shape magnificent Coober Pedy Australian crystal opal .

A mesmerizing fine natural Australian opal takes center stage. It weighs 3.92 carats and has amazing play-of-color, every color in the rainbow can be seen across the stone!

A lovely platinum cocktail ring featuring a 4.51 carat Australian black opal.

A large fine crystal opal from Australia weighing 5.97 carats. It has fantastic play-of-color as big bright flashes of green, blue, yellow roll across the stone.

A superb gem quality example of a fine Australian opal. Most likely from a mine in Lightning Ridge, this opal has excellent play of color with bright flashes of predominantly green a...

14K gold ring with Black opal and diamonds opal origin - Australia opal measurements - 0.079 х 0.16 х 0.28 in / 2 х 4 х 7 mm opal weight - 0.71 carats ring size - 7 US ring weight ...

A striking and contemporary ring featuring a 2.57 carat black opal. It displays a captivating rainbow color with a smooth cabochon cut. Accentuated by 1.00 carat of round and baguett...

Dalben design 18k yellow gold satin finishing ring with a 1,5 carat bezel-set oval shape Australian opal .

Expertly crafted in solid 18ct yellow gold, this striking ring showcases a breathtaking Australian black opal from Lightning Ridge.

This is a fine example of Australian opal; being a boulder opal or black opal this piece has fantastic play of color and pattern.

Silver ring with natural freeform Neon Opal opal origin - Australia opal measurements - 0.39 x 0.51 x 0.98 in / 10 х 13 х 25 mm opal weight - 20.10 carats ring size - 7.5 US (we can...

14K yellow gold ring with natural Black Opal opal origin - Australia opal weight - 5.93 carats stone measurements - 0.24 х 0.35 х 0.51 in / 6 х 9 х 13 mm ring weight - 4.53 grams rin...

14K yellow gold ring with natural Black Opal opal origin - Australia opal weight - 5.93 carats stone measurements - 0.24 х 0.35 х 0.51 in / 6 х 9 х 13 mm ring weight - 4.53 grams rin...

14K gold ring with Black opal and diamonds opal origin - Australia opal measurements - 0.079 х 0.16 х 0.28 in / 2 х 4 х 7 mm opal weight - 0.71 carats ring size - 7 US (this ring m...

This exceptional 14-karat yellow gold ring showcases a captivating Australian black triplet opal as its centerpiece.

Dalben design Opal band ring with 6 Australian Opals and 24 white rose cut Diamonds weighing 0,320 carats mounted in 18 kt warm white gold.

14K Gold Cocktail Ring with a 13 Plus Carat center Opal stone. 24 Prong-set diamonds totaling Approximately 2 Carats surround this massive Australian Opal.

A beautiful and unique Australian opal which is both a black and crystal opal at the same time!

This beautiful Australian Opal and Diamond ring features a spectacular 4.92 carat Lightening Ridge white opal center displaying phenomenal plays of color.

Dalben design Opal ring with an Australian Opal weight 3,58 carat and 18 white round brillant cut Diamonds weight 0,51 carats mounted in 18 kt "millerighe" handmade engraved white g...

An opal ring from timeless Magic forest collection: Unisex Boulder Opal in 14K yellow gold ring opal origin - Australia opal measurements - 0.16 х 0.31 х 0.47 in / 4 х 8 х 12 mm sto...

The Australian opal was selected especially for this piece and measures 16.9 x 6.85 mm.

At its heart lies a captivating 4.60 CT Australian Black Opal. Its play-of-color dancing with every flicker of light on a black body color, evoking a sense of elegance and wonder.

A superb true gem quality Australian black opal takes center stage. The gem opal weighs 3.67 carats and has some of the best play-of-color we have seen this year.