Vintage Black Opal

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.

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.

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

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

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...

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

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

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...

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.

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

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....

Lightning Ridge produces the most valuable type of opal on the market. The high quality, rarity, and uniqueness makes black opal highly sought after for fine jewelry designers and in...

This captivating 1990s statement ring celebrates the natural beauty of a semi-black opal, its play-of-color dancing in shades of vivid blues and greens.

This striking cocktail ring showcases a captivating oval cabochon black opal at its center, glowing with a deep, inky body tone and flashes of vibrant color that shift beautifully wi...

A beautiful ring featuring a 2.17 Carat Australian Black Opal and 0.61 Carat Diamonds made in Platinum.

This elegant ring features a striking round Australian solid black opal of approximately 1.0ct, its cabochon cut revealing a mesmerizing play of vivid blue and green hues that shimme...

This Lovely 18 karat yellow gold frog brooch features a 9.60 carat oval black opal center, faceted round emerald eyes and a sprinkle of diamonds on the frogs arms and legs.

GIA Certified vintage 5.83 carat black opal and diamond halo ballerina ring in platinum 900.

Flanking the center diamonds are 6 prismatic black opals set in a modern domed inlay design. The opals have a gorgeous play-of-color, showing iridescent shades of blue and green and ...

Bochic “Capri” Vintage Diamond, Black Opal & Tsevorite Bracelet Set In 18K & Silver Natural Opals - 24 Carats Natural Tesvorite - 5 Carat Natural Diamonds - 2 Carats The ...

A beautiful ring featuring a 1.73 Carat, Natural, Australian Black Opal and 0.09 Carats of Diamond Accents set in Platinum.

Earrings Specifications: Metal: 14K Yellow Gold Total Weight: 2.8 Grams ​ ​Gemstone: composite opal Opal Measurements: 7 mm x 10.5 mm x 1.7 mm Earring Diameter: 12.1 mm x 8.2 m...

THIS IS A SPECTACULAR ANTIQUE VICTORIAN TO ART DECO BLACK OPAL PENDANT IN 18 KARAT YELLOW GOLD. THE STUNNING PENDANT HAS 11 OF THE MOST GORGEOUS NATURAL OVAL AND ROUND CABOCHON OPAL...

Stylish semi black opal & diamond cocktail ring crafted in 14 karat white gold.

These exquisite earrings showcase a curved, checkered pattern crafted from alternating panels of lustrous mother-of-pearl and deep black onyx, creating a striking visual contrast. El...

This beautiful pair of vintage Australian opal triplets is open to custom enquiries! They are a pair of screw back earrings now but can be converted into stud or hook earrings, penda...

Comes w/ GIA certification for the opal! Stock Number: MK-19022202 --Certification Details:-- Laboratory: GIA Report Number: 1232609635 Shape: Oval Cutting Style: Double Cabochon Tr...

--Stone(s):-- (2) Natural Genuine Opals- Oval Cabochon Cut - Half Bezel Set - Black Base w/ Nice Play of Colors -11.2x6.6mm each (approx.)

A striking opal triplet pendant displaying beautiful colours, set in Art Deco style 14ct gold frame. This unique piece, crafted in the 1980s, is in new, unworn condition. - Stones: ...

A striking Australian opal ring displaying beautiful aqua blue and green colours, accented with four brilliant cut diamonds in an intricate 18ct yellow gold bypass setting. This beau...

The lacquered black pieces are in equally good vintage condition with only slight signs of wear.

--Stone(s):-- (2) Natural Genuine Opals - Oval Cabochon Cut - Prong Set - Treated Black Color with Green Play of Colors - 11.5x9.5mm (approx.)

Bochic “Capri” Vintage Diamond, Orange Fire Opals Bracelet Set In 18K & Silver Natural Orange & Fire Opals - 24 Carats Natural Tesvorite - 3 Carat Natural Diamonds - 2 Cara...

Comes w/ GIA certification for the opal! Stock Number: MK-37060599 --Certification Details:-- Laboratory: GIA Report Number: 5231472422 Shape: Oval Cutting Style: Double Cabochon Tr...

This Lightning Ridge opal and diamond cocktail ring is an extraordinary statement piece, showcasing a large oval opal alive with iridescent flashes of green, blue, and turquoise. The...

This expertly crafted vintage Swiss ladies Piaget dress watch features a vibrant natural, oval shaped black "Peacock Opal" dial. This rare dial possesses every quality that is prized...

Comes w/ GIA certification for the opal! Stock Number: MK-14096033 --Certification Details:-- Laboratory: GIA Report Number: 2231634170 Shape: Oval Cutting Style: Double Cabochon Tr...

A striking 14ct yellow gold ring featuring a beautiful natural Australian opal triplet, in marquise shape, displaying vivid red, orange, yellow, green, and blue rainbow play of colou...

A magnificent Australian opal signet ring displaying beautiful deep royal blue & green colours, in a 14ct yellow gold setting. This beautiful vintage piece, crafted in the 1980s, is ...

This vibrancy of colour makes black opal the most valuable form of all opals. Black opals are mostly mined in Lightning Ridge, in northern New South Wales.

Australian semi-black opal with play of color mostly green 37 X 22 X10mm in size.

Black Opal Australian black opals are the most valuable and widely known type of opal.

About The Stones: Black opal, from Lightning Ridge in New South Wales, Australia, is widely regarded as the world's most valuable and visually spectacular gemstone on a per-carat bas...

Elegant Finely detailed Australian Black Boulder Opal Gold Necklace Featuring a securely Hand set 19 Carat Australian Black Opal.

Stamped 14k, Plat, and weighs 3.5 grams gross weight. The Australian black opal has excellent, bright green and blue colors.

14 Karat Yellow Gold Tanzanite, Diamond and Opal Ring Size 6.5 JAGi Certified- This stunning ring features one triangle shaped cut tanzanite (5.5 mm x 5.5 mm), five round brilliant ...

A striking expression of early 20th-century design, this brooch by Cartier centers a captivating natural black opal, alive with vivid flashes of deep green, electric blue and vibrant...

Very attractive and solid handmade 18 K white Gold necklace with Black Opal triplet and 63 brilliant cut Diamonds weighing approximately 6 ct, G color, vs clarity.

This stunning pendant features a majestic black opal set in a freeform diamond-shaped bezel, elegantly framed by intricate gold swirls.

Item Details: - Stones : 1 x natural Australian solid semi-black opal, gem weight 2.45ct 6 x natural diamonds, clarity “VS2-SI1”, colour “G”, total gem weight 0.7ct - Metal : 18c...

Bochic “Capri” Vintage Green Opal & Pink Tourmaline Ring — 18K Gold & Silver Center Natural Green Black Opal — 9 Carats • Origin: Australia • Tr Sugar loaf cabochon • Satura...

Opal & Black enamel ring made in 14k yellow gold.

Mid-Century Modern Glass and Steel Dressing Table, 1960s, with Oval Mirror Elegant dressing table from the 1960s, featuring a sleek metal structure with a refined black opal glass t...

Adding a wonderfully eclectic and precious rhythm to the link chain are two asymmetric talisman charms: One charm is designed as a stylized , set with a mesmerizing dark matrix blac...