Black Opal

2.78 carat natural black opal and round cut diamond halo ring. Set in a smooth textured platinum 900 ring setting.

This stunning 18k white gold cocktail ring features a gorgeous 2.28 carat oval black opal from the Mintabie Mine in Australia. The opal exhibits vivid play-of-color with striking ora...

The Following Items we are offering is a Rare Important Radiant 18KT Gold Glistening Australian Black Opal and Diamond Gorgeous Ring. Ring features a Magnificent Rare Color Changing ...

A stunning, fine and impressive vintage 4.70 carat black opal and 1.08 carat diamond, platinum dress ring; part of our opal jewelry collection.

At its center is a 2.2-carat, cabochon-cut natural Australian semi-crystal black opal, displaying an exceptional play of colours in blue, violet, indigo, and purple tones.

Beautiful 14 karat yellow gold necklace handcrafted by our craftsmen mounted with coral beads and black opals Necklace total weight 26.40 grams Opals weight 40 karat Opas size 8 mm ...

The center stone is a natural double-cabochon black opal weighing 2.83 carats, measuring 12.93 x 8.93 x 3.69 mm.

Finely Detailed Vintage Black Australian Opal and Diamond Platinum Solitaire Cocktail Vintage Ring.

14 karat yellow gold custom made pendant set with a triangular black opal doublet at center, surrounded by twenty (20) round opals in a bezel-style border.

Magnificent custom handmade ring crafted in 9ct gold, designed to showcase this natural Australian solid black opal at its finest. The opal displays an incredibly vivid play of colou...

THE PENDANT IS BLACK ONYX WITH INLAID BLACK OPAL GEMS AND IS SET IN 14 KARAT GOLD.

One-of-a-kind cocktail ring featuring a 1.70 carat Black Opal from the renowned region of Lightning Ridge in Australia.

Fine Natural Australian Black Opal And Diamond Platinum Five Stone Ring. 1.17ct Total.

An unisex 18K yellow gold pendant with natural Black Opal opal origin - Australia opal measurements - 0.2 х 0.47 х 0.71 in / 5 х 12 х 18 mm opal weight - 8.40 carats pendant length...

The central motif is a gold galleon set with a large amazing Black opal (12mm x 10mm), likely of Australian origin.

Date: May 5, 2026 Metal Content: 14k Yellow Gold Stone Information Natural Black Opal Doublet Carat(s): 2.77ct Cut: Oval Cabochon Origin: Australian Diamonds Cut: Round Brilliant...

This large brooch features floral hand carved Mintabie black opal plaques, cognac diamonds, and baroque freshwater pearls set in a handmade 18k mounting.

Era: Vintage Metal Content: 14k Yellow Gold & 14k White Gold Stone Information Australian Black Opal Triplet Natural Diamonds Carat(s): .45ctw Cut: Single Color: F - G Clarity: V...

Centre is set with an approx 9.0 Carat Australian Black Opal - totally natural untreated- intense Royal blue colour getting flashes of colours as you move it under the light, it mea...

One of a kind piece - Black Opal "Phoenix" bird carved by Daniela L`Abbate, world champion of Opal carving opal origin - Australia opal weight - 68.85 carats opal measurements - 0.3...

This ring is made with 14 karat rose gold and 14 karat white gold that has a black rhodium finish and features a 4.30ct Australian black opal with a mixture of colors like blue, gree...

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 ...

Black Opal gold ring 18K yellow gold opal origin - Australia stone measurements - 0.08 х 0.2 х 0.35 in / 2 х 5 х 9 mm opal weight - 0.75 carat ring weight - 2.07 grams ring size - 6...

GIA Certified Vintage 8.45 Carat Natural Black Opal & 0.70 Carat Diamond Halo in Platinum 900 Halo Set Cocktail Ring, Size 6.75.

Stunning estate cocktail ring centering a 13.4mm rare faceted silvery black freshwater cultured pearl, accented by black opals and diamonds. 20th Century Faceted pearls were first cr...

Crafted in platinum and stamped PT900, the design centers on a mesmerizing 2.55-carat oval cabochon black opal, measuring 12.30 x 8.81 x 4.10 mm. The opal's vibrant play-of-color is ...

Item Specifications: Metal: 18K White Gold Style: Opal and Diamond Ring Total Weight: 23.90 Grams Gemstone Specifications: Center Gemstone: Australian Lightning Ridge Black Opa...

The Following Item we are offering is a Rare Important Radiant 18KT Gold Glistening Australian Black Opal and Diamond Gorgeous Ring. Ring features a Magnificent Rare Color Changing B...

THE PENDANT IS BLACK ONYX WITH INLAID BLACK OPAL GEMS AND IS SET IN 14 KARAT GOLD.

A significant, irregularly Australian black opal exhibiting play-of-color against a dark background palette is ensconced in this fabulous and versatile pendant necklace.

Stunning 9t gold antique opal pendant featuring an Australian solid black opal exhibiting rolling flashes of firey red, orange, yellow, blue, and green.

Set within each of the five arms are black opal inlays that follow the shape of the star points, displaying vibrant flashes of green and blue that shift beautifully in the light.

The Following Items we are offering is a Rare Important Spectacular and Brilliant 18KT Gold Large Gorgeous Black Opal Diamond Ring. Ring consists of Rare Fine Magnificent Opals surro...

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...

Vintage 18 Karat Gold and Platinum 5.0 Carat Black Opal and 1.25 Carats Diamond Halo Ring c.1960s Size 6.5 - sizable 7.7 grams This is the one YOU have always been seeking Insanely b...

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...

Oscar Heyman 18kt yellow gold and platinum brooch contains an extraordinarily fine fancy shape Australian black opal weighing 30.63cts. This unique piece also contains 97 round diam...

Faye Kim's striking 18 Karat Gold Diamond Halo Lightning Ridge Australian Black Opal Ring marries classic and modern style.

Bezel Set in 18 Karat White Gold with: One (1) natural, oval-shaped, cabochon cut black opal: Species: Natural Opal Variety: Natural Black Opal Geographic Origin: Australia Measure...

Fine Natural Australian Black Opal And Diamond Platinum Three Stone Ring. 1.60 Carat Total.

The Following Items we are offering is a Rare Important Radiant Pair of 18KT Gold Glistening Magnificent Large Fiery Black Opal Gorgeous Sapphire and Emerald, and Glittering Diamond ...

This Is A 14k White Gold Ladies Australian Black Opal And Diamond Ring. The Main Stone Is A Solid 17 X 10 Millimeter Oval Opal.

Introducing a mesmerizing Black Opal pendant that's bound to capture your heart!

Bochic “Orient” Vintage Diamond, Sapphires & Black Opal Ring Set In 18K Yellow Gold & Silver Natural Multi Color Tourmalines & Sapphire - 16 Carat Natural Black Opal -...

A luminous cabochon-cut black opal of 2.30 carats, displaying exceptional play-of-color with vibrant flashes of pink, red, blue, violet, yellow, and green.

Natural black opal doublet and diamond ring in 18K and 14K yellow gold featuring bezel-set oval opal doublet measuring 13.4 x 8.3mm with diamond accent band totaling 0.12 carats.

Black opal and diamonds ring in 14k gold. Genuine opal ring.

NOTE: This brooch can be converted into a black opal ring and a pair of white opal earrings upon request.

♥ Platinum Australian Black Opal with Diamond Halo Statement Ring Blue Green Bright Flash Big Solid Opal V1213 ♥ The item measures 26.4mm in length (North South direction), 20.3mm i...

Minimalist Australian Black Opal Necklace 14K Yellow Gold. Free Domestic USPS First Class Shipping!

Black Opal 14K white gold earrings opal origin - Australia opal weight - 2.43 carats earring weight - 4 grams stone measurements - 0.12 x 0.24 x 0.31 in / 3 x 6 x 8 mm We ship ou...

Black Opal 14K white gold earrings opal origin - Australia opal weight - 2.43 carats earring weight - 4.02 grams stone measurements - 0.12 x 0.24 x 0.31 in / 3 x 6 x 8 mm We ship...

Condition This vintage 1940s cluster ring is excellent quality, set with a stunning black opal displaying a scintillating play of colour and presence.

This glorious, unique piece is a spider web necklace, featuring an exquisite 12.03ct oval cut Lightning Ridge black opal, surrounded by 16.19ct total weight in fine round diamonds fo...

An impressive unisex matte finish 925 sterling silver ring with natural medium large cabochon-cut Black Opal Opal origin - Australia stone measurements - 0.35 х 0.43 in / 9 х 11 mm ...

Prong Set in Palladium with: One (1) natural, oval-shaped, cabochon cut black opal: Species: Natural Opal Variety: Natural Black Opal Geographic Origin: Australia Measurements: 12....

This exquisite ring features a stunning oval-shaped natural black opal, measuring 8.86 x 5.54 x 3.76 mm and weighing 1.06 carats.

Ring Size: 7 This black opal and diamond ring is a vibrant showcase of color and brilliance.

Cradled within the teardrop frame is a luminous oval black opal cabochon of 2.50ct. each, its surface alive with a kaleidoscopic play-of-color — flashing vivid reds, blues, and green...

Titanium and 18K yellow gold earrings with natural Black Opal opal origin - Australia opal measurements - 0.47 х 0.55 in / 12 х 14 mm stone weight - 2 carats earrings measurements - ...