Black Opal

Minimalist Black Agate Australian Solid Opal Stud Earrings 14K Yellow Gold.

Notice the profile design with alternating round Tsavorite Garnets and Marquis Diamonds. The Australian Black Crystal Opals are accompanied with reports from the most reputable co...

Scintillating design and amazing combination of black onyx, diamonds, and opal is what makes this pair of earrings a style statement.

Material: Solid 14k Yellow Gold w/ Black Enamel Work Weight: 10.7 Grams Ring Size: 6.0 (Fitted on a finger.

Material: Solid 14k Yellow Gold w/ Palladium Baskets & Black Enamel Work Weight: 11.6 Grams Ring Size: 6.0 (Fitted on a finger.

A very gorgeous and beautiful, modern style, Tourmaline, Black Onyx & Pink Opals set in 18K Yellow Gold & natural Diamonds.

This Australian Loose Boulder Opal is of impressive 5.50ct (19mm x 12mm x 4mm) from Winton, Queensland displaying the superb & truly unique spectrum of colours: from striking Indig...

This delightful vintage style ring is centered with a bezel set oval cabochon white opal. The opal is bordered with eight blue emeralds and on black enamel background.

Materials and color: Black textile/opal acrylic Dimensions: D 17.71 in x H 5.11 in D 45 cm x H 13 cm Technical details: Max 3 x 40 W E14 The lamps are wired with standar...

The Following Item we are offering is a Rare Important Radiant 18KT Gold Large Fancy Fiery Opal Diamond Black Enamel Diamond Ring. Ring is comprised of A LARGE Gorgeous Fancy Fiery ...

Dress up her ears in nature inspired elegance with these sophisticated opal grape dangle earrings. Crafted in 18k white gold, each earring showcases an inspiring grape drop design sh...

The weight of the Ethiopian Opal is 7.35 carats. The weight of the Black Onyx is 8.49 carats.

This pair features two Black Onyx donuts filled with a Faceted Fire Opal & Faceted Aqua Apatite, separated by a Faceted Solid 14k Yellow Gold Bead.

The weight of the Ethiopian Opal is 4.34 carats. The weight of the Black Onyx is 13.70 carats.

The production of lamps, wall lights and floor lamps are manufactured using craftsman’s techniques with the same materials and techniques as the first models. Materials and color: B...

The production of lamps, wall lights and floor lamps are manufactured using craftsman’s techniques with the same materials and techniques as the first models. Materials and color: B...

Studio Modernist sterling silver necklace with elaborate wirework and craftsmanship. Each link is a long double bar of silver with twisted silver cord wrapped around it. The pendant ...

The weight of the Ethiopian Opal is 8.31 carats. The weight of the Black Onyx is 32.97 carats.

Cast from 18-karat gold, these exquisite earrings are handset with 1.95 carats Zambian emerald, 9.03 carats pink opal, 5.90 carats black onyx and 1.85 carats of sparkling diamonds.

Approximately 10 Ct Oval Shape Black Australian Opal Cocktail Ring 14 Kt Yellow Gold, SIZE 6.5 Introducing our captivating 14 Karat Yellow Gold Cocktail Ring featuring a breathtaking...

A very gorgeous and beautiful, Art Deco style, Opal & Black Onyx Dome Cocktail Ring set in 18K White Gold & natural Diamonds.

Stilnovo pear-shaped ball pendant with satin glass, Italy, circa 1950 Black mid-century modern suspension light by the Italian brand Stilnovo.

This amazing 5.89 Ct Australian black boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2023.

Silver ring with natural dark Opal Opal gemstone origin - Australia opal measurements - 8 x 9.40 mm weight of Opal 1.71 ct ring weight - 4.9 grams ring size - 8 1/2 US, diameter 18....

Centering an oval-shaped opal cabochon measuring 9.0 x 12.0 mm Black in body color with strong violet and blue play-of-color Prong set with a halo surround of round brilliant cut di...

Size of the Ring is 8 can can be resized if needed, Size of Black star stone is 11 MM X 14 MM Opal and citrine are approx 3 MM Round.

In these classic Art Deco Style earrings the tops are 2 elements in 14 kt. white gold, 20 round full cut diamonds,black enamel and small round Ruby cabochons ,in the lower parts we ...

An impressive 20th-century Russian hard stone chess set, finely crafted from contrasting black dolerite, green malachite, white Kascholong opal, and gold-plated brass.

This black and opal-orange studio glass bowl was produced by the Glasfachschule Zwiesel in 2012 after a design by Hans Wudy.

Crafted with refined elegance this stunning Bar Brooch is dating from Edwardian circa 1920's period, yet it's in beautiful condition ~~ Of lovely bar design, it centers a bezel...

Additional information: Material: Glass, blown opal Color: Black Dimensions: Ø 34 x H 65 cm Available in other color options: Gray and milk-white.    

–Stone(s)– (1) Natural Genuine Boulder Opal - Oval Shape - Bezel Set - Black w/ Play of Colors- 11.1x8.6mm (approx.)

Introducing our exquisite 14K Yellow Gold Pearl Necklace featuring a captivating 4 Carat Oval Black Australian Opal surrounded by dazzling diamonds.

Materials: Gold plated silver pendant on a black onyx rosario chain Gemstone: Natural opal set in the monkey, black onyx beads along the chain Color: Gold and black with opal Desi...

This contemporary custom made engagement/promise ring features a unique interplay of naturally beautiful gemstones. An Australian Opal is securely prong set sideways in the center, e...

These elegant dangle earrings feature beautiful boulder opals set in 14k yellow gold with both single and full brilliant-cut diamonds. The opals are eye-catching freeform shapes with...

Opal Glass & Black Copper Flush Mount by Boom Leuchten, 1960s, Germany 2 available This lamp works with E27 light bulbs.

The production of lamps, wall lights and floor lamps are manufactured using craftsman’s techniques with the same materials and techniques as the first models. Materials and color: B...

This unique 20.39 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2020. Sue processed the rough opal herself and cut in...

The "Modern Muse" ring by Konforti Jewelry is a handcrafted creation from the "Stone Garden Collection" in 14K pink gold, centered around a 6 carat hand carved pink opal. The design ...

Marine opal is a very beautiful decorative object, realized during the 1970s. A very elegant dcorative object depicting an abalone shell realized by Divers from the Pacific. Made...

This contemporary custom made engagement ring/promise ring features a unique interplay of naturally beautiful gemstones. An Australian Opal is securely prong set sideways in the cent...

This exceptional 116-carat Boulder Opal from Queensland, Australia, displays a mesmerizing play of color with vivid flashes of electric blue, green, and fiery orange coursing through...

Also available in different finishes: transparent opal white black, transparent smoky grey black, smoky grey opal white black, smoky grey smoky grey black, transparent opal white, wh...

Materials: Sterling silver pendant on a black onyx rosario chain Gemstone: Natural opal set in the monkey, black onyx beads along the chain Color: Gold and black with opal Design:...

Stilnovo pear-shaped ball pendants (5) satin glass, Italy, Mid Century. We have a set of 5 pieces available, priced and sold per piece. Black suspension lights by the Italian b...

For she who wishes to possess only the finest examples, we offer this magnificent opal and diamond ring. Opals from the lightening ridge mine are known for their exceptional properti...

Pink Opal Wt. :- 3.75 Ct. Earrings Size :- 35 mm approx.

A beautiful pendant featuring a 77.80 Carat Australian Boulder Opal and 0.82 Carat Diamonds made in Platinum. The Opal displays very good play of color! Opals are known for exhibitin...

1950s Stilnovo pendant lamp made of frosted opal glass with black lacquered aluminum ring. The lamp is in a very nice original condition.

Finely crafted in 18K yellow gold with black Jade and Opal in a checkerboard pattern.  Signed by Angela Cummings for Tiffany & Co.

Natural Ethiopian White Opal Ring in 925 Sterling Silver Handmade Round Genuine Opal Gemstone Ring with flashes of Lavender Blue Tones for Engagement, Anniversary, Cocktail & Fi...

–Stone(s)– (1) Natural Genuine Boulder Opal - Elongated Teardrop Cabochon Cut - Bezel Set - Black w/ Light Violet & Orange Play of Colors- 18.3x7mm (approx.)

–Stone(s)– (1) Natural Genuine Boulder Opal - Elongated Oval Cabochon Cut - Bezel Set - Black w/ Orange & Green Play of Colors w/ Unique Milky Natural Line- 18.5x6.1mm (approx.)

This magnificent Boulder Opal from Australia is a true masterpiece of nature, showcasing a breathtaking play of colors with deep blues, vibrant greens, and fiery oranges against a ri...

Black and opal glass pendant lamp by Maison Lunel, France, 1960.

–Stone(s)– (1) Natural Genuine Boulder Opal - Pendulum Shape - Bezel Set - Black w/ Play of Colors- 14x9.3mm (approx.) (1) Natural Genuine Diamond - Round Brilliant Cut - Prong Set -...

Fine Natural Australian Coober Pedy Opal & Diamond 18k Yellow Gold Pendant Necklace. Large 20 Carat opal with beautiful play of colour, lots of colour flashes under direct light. Bl...

"KJD" hallmark serves as a signature of authenticity and craftsmanship. In the vintage and fine jewelry market, having a clear maker's mark significantly affects the item's valuation...

A beautiful ring featuring a 11.96 Carat, Natural, Australian Boulder Opal and 0.46 Carats of Diamond Accents set in Platinum. The Opal displays very good play of color! Opals are kn...