Black Opal

This striking platinum ring centers a captivating 2.00 carat oval-cut black opal displaying vivid flashes of electric blue and vibrant green across a deep body tone.

Australian Black Opal Flower Ring with Diamonds in 14K Gold.

Bespoke Australian Black Opal, South Sea Pearl & Emerald Jewelry Suite This exceptional one-of-a-kind high jewelry suite comprises a bespoke articulated necklace and matching st...

This stunning, fine and impressive antique cabochon cut black opal ring has been crafted in platinum. The pierced decorated, circular setting displays a feature 7.20Ct cabochon cut ...

A large and impressive cocktail ring featuring a natural Australian black opal weighing 9.27 carats. It has excellent color as various shades of blue and green radiate across the sto...

This striking Black opal ring showcases a rare 3.8ct oval Ethiopian black opal with vibrant play-of-color, set in solid 14K gold.

This beautiful pendant features a natural 5.09ctw natural black opal set in 18 karat white gold on an 18" chain.

Australian Black Opal & Diamond Engagement Wedding Ring in 14k Yellow Gold.

PRODUCT DESCRIPTION: classic Vincenzo Black Opal mink mid-length fur coat Condition: Like new Closure: Hooks & Eyes Color: Black Material: Black opal mink Garment type: mi...

A breathtaking Art Deco Inspired Australian Black Opal Emerald Cut and Round Diamond Necklace Handmade in Platinum.

A breathtaking Art Deco Inspired Australian Black Opal Baguette Diamond Engagement Ring Handmade in 90% Platinum.

Finely detailed 1.61 Carat Australian Black Opal and Diamond Platinum and Gold Ring. Centering a securely nestled 1.61 Carat Australian Black Opal, surrounded by Diamonds, weighing a...

This is a magnificent GIA-certified natural black opal and diamond ring, masterfully crafted in solid 14K yellow gold, showcasing a mesmerizing and natural play of color.

With a basket-set 3.35± ct black opal (transparency: semi-translucent, color hue: black w/ green, blue, & yellow, saturation: strong) oval cabochon surrounded by 6 single cut diamonds.

N1 Black Opal Halo Tsavorite Diamond Pendant Necklace 18k Yellow Gold.

Simply Beautiful! Finely detailed Black Opal and Diamond Platinum Double Halo Vintage Cocktail Ring.

A captivating pendant showcasing a vibrant black opal, weighing 3.51 carats, surrounded by 1.01 carats of round-cut white diamonds.

This stunning cocktail ring showcases a beautiful 3.67 Carat Lightning Ridge Cushion Black Opal with a Diamond Halo on a Diamond Shank.

Description Marquise Black Opal & Halo Diamond Stud Earrings 14k Yellow Gold.

Centered on a captivating 4.83 carat certified natural black opal, this striking ring displays a vivid play-of-color, with flashes of green, blue, and vibrant red shifting across the...

A masterwork of fine jewelry, this exquisite ring features a GIA Certified 4.75ct Natural Black Opal. Renowned for its deep, dark body tone, this opal exhibits a vibrant, multidimens...

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

Lightning Ridge Black Opal & Diamond Engagement Wedding Ring in 18k Yellow Gold.

Black Opal Split Shank Engagement Ring with Diamond 14K Yellow Gold.

Size: 5 Sizing Fee: Up 1 size for $80 or Down 1/2 a size for $40 Metal Content: Platinum Stone Information Natural Black Opal Carat(s): .86ct Cut: Oval Cabochon Stone Note: (Austr...

The Saturn - Australian Black Opal & Diamond Tsavorite 18K Yellow Gold Pendant Necklace.

N1 Australian Black Opal & Diamond Earth Moon Necklace 18K Yellow Gold.

GIA-certified 8.69 carat oval cabochon black opal with no color treatment and 1.78 carat total weight baguette diamond ballerina halo in platinum 900 cocktail ring.

Ethiopian black opals along with diamonds form a harmonious composition in these elegant dangle earrings.

This 1.11 carat Australian black opal is set in 18k white gold with sparkling round brilliant and elegant baguette-cut diamonds.

Stones- Genuine Australian Black Opal 1.29 Carats, 16 Round Diamonds F-G Color VS2 Clarity 0.54 Carats.

Hammered Finish 18K Yellow Gold Australian Black Opal and Diamond Engagement Wedding Ring.

Black opal and sapphire pendant necklace. Stunning rectangular blue and green black 7.37ct opal, accented by a oval blue .87ct sapphire, 5 round blue sapphires and 3 round green garn...

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

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

14 Karat Yellow Gold Black Opal Slider X Pendant. The pendant features a dome shaped X with channel-set diamonds on the lower bridge and a black opal inlay on the higher bridge.

An opal and diamond ring featuring a 3.65 carat black opal displaying a beautiful tapestry of luminous green and blue hues emanating from a halo of bright white round brilliant diamo...

Stunning 9t gold antique opal pendant featuring an Australian black opal exhibiting excellent spectrum of colours of red, violet, yellow, and green.

18.92 Carat AGL Certified Black Opal with 16.53 Carats Tsavorite Garnets and 9.41 Carats of Diamonds set in Platinum 950 Necklace This amazing necklace was designed alongside a ring...

Elegant Finely detailed Black Opal and Diamond Gold Solitaire Cocktail Ring.

E. Caldwell black opal ring is crafted in platinum. This ring features a natural solid black opal that has a vibrant play of colors with a beautiful peacock colors bursting through.

Gorgeous Vintage 18K Yellow Gold Black Opal and Diamond Star Burst Pin Pendant. This gorgeous Black Opal piece can be worn as either a pin or a pendant.

Discover the beauty and precision of Belgian craftsmanship in this one-of-a-kind ring by jewellery designer Joke Quick, featuring mesmerising black opals from Lightning Ridge, Austra...

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.

Make a bold statement with this striking 32" black opal and 14k gold link necklace—an exquisite blend of elegance and modern artistry.

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

Stones- 1 Oval Australian Black Opal 2.65 Carats, 40 Round Diamonds G-H Color VS2 Clarity 1.65 Carats.

This stunning Fiery blue Black Opal ring was inspired in a  Diamond Halo and crafted in platinum.

Genuine Original Antique from 1874 Victorian Black Opal Diamond 22K Yellow Gold Cocktail Ring Features a Genuine Natural Oval Cabochon 15 x 6.5mm Black Opal Gemstone 6 Genuine Ant...

Size: 6 3/4 Sizing Fee: Up 2 sizes for $50 or Down 1 size for $40 Date: May 7, 2026 Metal Content: 14k Yellow Gold Stone Information Black Opal Triplet Cut: Cabochon Style: Cock...

A stunning round Black opal and Diamond fashion ring. The Opal shows a vibrant display of all colors, and weighs 6.36 carats, set with round single cut Diamonds, and baguette Diamon...

An exquisite Australian black opal weighing 1.37 carats takes center stage in this lovely ring band.

A breathtaking Art Deco Inspired Lightning Ridge Australian Black Opal Baguette Diamond Engagement Ring Handmade in 90% Platinum.

Stunning Australian Black Opal Oval Cabochon Halo design ring with Diamond accents.

Stunning Australian Black Opal Oval Cabochon Halo design ring with Diamond accents.

Fine Natural Australian Black Opal & Diamond Platinum Cocktail Ring. 1.77ct Total.

Super cute 18ct gold ring featuring a petite, solid Australian Lightning Ridge black opal displaying vivid blue and green colours, to sparkling diamonds on the sides in bow-shaped se...