Blue Green Opal Diamond Ring

The opal has a dark navy blue body color with primarily blue-green play of color.

It shows bright flashes of green, blue, yellow, and orange. It is accented by 0.88 carats of round brilliant cut diamonds set around the opal making a halo.

A deep royal jelly colored Mexican fire opal! It weighs 15.3 carats with a juicy orange color and shows play of color with light flashes of green and blue.

As you turn the stone large flashes of green and blue will appear and completely cover the stone.

The black opal shows large and strong flashes of green and blue as well as some orange and yellows.

A beautiful black opal from Australia takes center stage! It weighs 1.94 carats and has excellent play of color as bright flashes of predominantly red as well as blue and green can b...

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

It has great play-of-color as primarily red, along with blue and green, flash across the stone. It is complemented by 0.85 carats of round brilliant-cut diamonds set around the opal ...

It weighs 1.44 carats and has excellent play-of-color as an array of colors, from red and blue to orange and green, shine brightly across the entirety of the opal.

The opal weighs 3.59 carats and has excellent play-of-color as large bright flashes of green, blue, yellow, and orange can be seen on the stone.

It weighs 4.42 carats and has excellent play-of-color as large and bright flashes of blue and green can be seen across the stone. It is accented by 1.59 carats of baguette-cut diamon...

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

It is complemented by 1.69 carats of round brilliant-cut diamonds which surround the opal and add brilliance to the ring.

Dimensions: 4.10x4.10x3.00cm Color: 18K Rose Gold Materials: "177 Blue Sapphire 2.53 CT 17 White Diamonds 0.13 CT 20 Green Garnet 0.37 CT 1 MXOL 9.07 CT 2 Ruby 0.10 CT 18KR 19.51 GM ...

The opal weighs 5.80 carats and has excellent play-of-color and large prominent bright flashes of green and blue emanate from the stones surface.

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 ...

Gemstone: One natural oval cabochon cut solid light opal, 11.4mm x 10.3mm x 4.5mm, translucent white body colour with fine red, orange blue, green spectral exchange, estimated total ...

A lovely ring made in the 1960’s featuring a fine Mexican fire opal weighing approximately 3 carats.

One of a Kind Ring by jewelry designer Julie Romanenko (Just Jules) showcasing a magnificent violet-hued natural round Australian opal cabochon with primary red and green fire, bezel...

The opal shows vivid flashes of blue and green against its darker body color, giving the ring dramatic contrast and strong visual presence.

Ladies Ethiopian opal and diamond ring in 18k white gold setting.

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

Natural Trillion Cut Diamond Opal Ring Platinum This estate ring is made in solid Platinum and set with genuine Opal and diamonds.

A slim 3mm platinum band and relatively low 5mm top height keep the ring comfortable despite the wide face of the centerpiece.In estate condition, this Platinum 1.30 ct Diamond and 8...

1.22 Carat Fire Opal Sapphire Diamond Yellow Gold Cocktail Ring This ring has a 0.57 carat Round Cut Fire Opal in the center of the ring and is surrounded by a halo of 14 Multi- Col...

The colors include green, yellow, blue, orange, and a hint of red! It is complemented by 4 large princess-cut diamonds set on the sides of the opal weighing a total of 0.64 carats.

A simply Gorgeous 2.35ct Australian Black Opal & Diamond Platinum ring, approx 20-30 years old.

This Opal and diamond ring is crafted in 14k white gold and features (1) cabochon opal weighing 10.77ct with dominant colors of green, orange, red, blue and white.

It is a classic blue-green opal with excellent play of color as bright flashes roll across the surface of the stone.

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...

Natural Black Opal and Diamond Ring in Platinum Black Opal and Diamond Ring features one Natural Oval Cabochon Black Opal weighing 2.36 carats with Blue and Green play of color on a...

What truly sets this ring apart is its intricate detailing: delicate lace milgrain edges frame the opal and diamonds, adding vintage romance and refined craftsmanship that echoes the...

Extremely bright and lively flashes of green and blue roll across the deep black opal body-color enhancing the play-of-color.

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

It weighs an impressive 9.30 carats and has excellent play-of-color. The opal has a very strong pin-fire pattern which shimmers in the light with colors of primarily green and blue, ...

A simply stunning 11.71ct Australian Black Opal & Diamond Platinum ring, approx 20-30 years old.

14K Yellow Gold Vintage Australian Opal & Diamond Ring Ladies Austrialian opal and diamond ring.

Platinum Ballerina Ring Featuring A 14.22 Carat Oval Boulder Opal with Stunning Blue and Green Pattern.

The oval cabochon opal measures 10 × 12 mm / 0.39 × 0.47 in and displays an intense play of color with flashes of green, blue, and fiery orange emerging across the stone’s surface as...

Details: Looking for a Victorian opal ring? This fabulous ring has three beautiful, full spectrum opals with blue, green, orange, pinks.

A large and impressive black opal from Australia! It weighs 17.39 carats and has great play-of-color as flashes of green and blue can be seen across the entirety of the stone.

Natural Diamond Opal Ring Cushion 18K Yellow Gold Estate This estate ring is made in solid 18K Yellow Gold (stamped and guaranty) and set with genuine Opal and diamonds.

Exceptional sugar loaf Cabochon Opal and Diamond Ring. Opal stone is gorgeous with a translucent quality housing a fire-y orange glow from within.

This fiery 7.13 carat opal has flashes of blue, green, and vibrant pink and there are 74 diamonds to frame its beauty.

Ladies free form style opal and diamond ring in 14k yellow gold setting.

It has excellent color as various shades of blue and green radiate across the stone. It is surrounded by a spiraling halo of round brilliant and baguette-cut diamonds weighing a tota...

Fine opal ring featuring a 12c approximate weight Australian square shaped gray crystal opal with green, blue and orangish red play of color mounted in an 18k gold mounting full of b...

An Art Deco–style cluster ring crafted in platinum, centred with a natural oval opal showing a lively play-of-colour with flashes of green, blue, and violet.

Details: Item Type: Statement Ring Metal: Platinum 900 Size: 7.75 (adjustable) Weight: 12.54 Grams   Center Stone Details: Type: Black Opal Carat: 2.91 Carat Color: Multi-color with ...

The opal flashes stunning hues of orange, yellow, green and blue.

The crystal opal is from Australia and has blue, green, and red play of color.

A simply Gorgeous 16.75ct Australian Black Opal & Diamond Platinum ring, approx 20-30 years old.

Natural Fire Opal Sapphire and Diamond Yellow Gold Cocktail Ring This ring has a beautiful 3.17 Carat Oval Cut Natural Orange Fire Opal as its center stone and is elegantly surround...

1960's Oval opal and diamond ring. 3.20 carat oval cabochon center opal with 4 round and 10 tapered baguette cut diamonds in a 18k yellow gold setting.

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 ...

It has strong play-of-color as bright intense flashes of blue, green, purple and some reds dance across the crystal clean opal.