Cabochon Black Opal

A petite Australian opal pendant from Midsomer Jewellery's "Black Lightning" collection. Mined in the 1980s, this vintage opal is newly set in 14ct gold, featuring play of dreamy blu...

--Stone(s):-- (7) Natural Genuine Opal - 1 Oval Cabochon Cut & 6 Round Cabochon Cut - Prong Set - White Color w/ Many Play of Green& Blue Color - 9x7.1mm (oval), 3.1mm (round...

This one-of-a-kind ring was handcrafted in Paris, inspired by traditional techniques used in fine jewelry at the turn of the 20th century. The design follows a historical method wher...

Black Opal Approx 23.7 × 11.8 mm Depth: 5.6mm Diamonds Approx 1.81ct total Marks 18 _____...

Boulder Koroit Opal earrings in blackened and gold plated silver opal origin - Australia opal measurements - 0.55 х 0.91 in / 14 х 23 mm opal weight - 23.10 carats earrings length - ...

Indulge in a stunning Black Opal Antique Art Deco ring with a gorgeous 13.5 Carat Black Opal with radiant fire set in a 14 Karat Gold setting of great beauty.

The image shows an intricate carp fish pendant. The pendant features a large, carved opal-like gemstone at its center, depicting a carp or koi fish. The stone is set in a metal frame...

Signet Ring with Black Opal Cabochon for Men silver, gold. Oval Solitaire Ring.

The attention to detail throughout these earrings is just incredible. Kiersten Elizabeth believes jewelry should be beautiful from every angle. This creation takes that notion to a...

A strikingly beautiful 18ct gold pendant featuring an oval cabochon cut, Australian solid black opal with blue and green play of colours, with one brilliant cut diamond on the frame

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...

The setting of these stones on a blackened silver base creates a contrasting dark background, enhancing the colors of each gemstone. 18K Yellow gold : 10 g 925 sterling silver : 1.9...

24.64 Carats Diamond, Opal, and Black Onyx Drop Earrings in Modern Style The exquisite and artistic design with which this set of earrings is crafted, speaks a lot about it. Scintil...

--Stone(s):-- (13) Natural Genuine Opal - 1 Round Cabochon Cut & 12 Marquise Cabochon Cut - Bezel & Prong Set - White Color w/ Many Play of Green & Blue Color - 3.6mm (round), range ...

An entirely handmade ONE OF A KIND elegant and lustrous GIA Certified Oval Australian Black Opal cabochon surrounded by a double row of beautiful baguette diamonds in a platinum sett...

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 ...

Comes w/ GIA certification for the opal! Stock Number: MK-680690238 --Certification Details:-- Laboratory: GIA Report Number: 6237487399 Shape: Oval Cutting Style: Double Cabochon T...

Pendant Detail: 18.92 Carat Oval Double Cabochon Australlian Black Opal *AGL Report # 1105700 - image attached to listing 8.30 Carat Trillion Cut Tsavorite Garnet 1.20 Carat Ma...

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

This fabulous antique brooch, masterfully designed with elegant Art Nouveau accents, features a wonderful black opal cabouchon measuring 20 x 17mm, rub-over set in the centre in an 1...

10.08 Carat Black Oval Cabochon Cut Opal with Baguette and Round Cut Diamond on 18k White Gold Ring.

Black Opals: Mounted in inlaid settings, with 164 well matched round cabochons cuts of natural Australian black opals, with a combined weight of about 16.40 carats.

An entirely handmade ONE OF A KIND elegant and lustrous Australian Black Opal cabochon surrounded by beautiful baguette and round diamonds in an Art Deco inspired platinum setting.

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

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.

Illustrated in our book: Beatriz Chadour-Sampson & Sonya Newell-Smith, Tadema Gallery London Jewellery from the 1860s to 1960s, Arnoldsche Art Publishers, Stuttgart 2021, cat. no. 15...

In these unique art deco style earrings we have the upper parts composed by 2 Black Opal oval cabochon 10mm x 12mm, in the central parts we have a pair of 14 kt gold elements ,14 fu...

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

A vintage 9 carat yellow gold sliding pendant of oval form, collet-set with a black opal cabochon triplet and suspended from a 9 carat yellow gold uniform-link chain.

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. Sue processed the rough opal herself and ...

A striking 14ct gold band showcasing a cabochon-cut Australian Lightning Ridge black opal doublet with vivid blue and green hues.

Comes with original GIA certification for the opal. Stock Number: MK-710105513 --Certification Details:-- Laboratory: GIA Report Number: 2233916046 Shape: Oval Cutting Style: Double...

Beautiful Antique Edwardian 14K White Gold Platinum Top Black Opal Old Euro Diamond Ring. This gorgeous Edwardian old Euro diamond and black opal cocktail ring is crafted in 14k whit...

The weight of the Ethiopian Opal Cabochon is 3.74 carats. The weight of the custom cut Black Onyx is 4.61 carats.

Snake Earring Opal Black Diamond Serpent Huggie 14K Gold Silver J Dauphin Designer: J DAUPHIN The J DAUPHIN Opal Snake Earring is a sculptural single serpent earring handcrafted i...

Gemstone Detail: 10.99 Carat Oval Cabochon Australian Black Opal *AGL Report # 1105701 2.77 Carats Tsavorite Garnets - 2 Pear-shape and 6 Round Brilliant in profile of rin...

Weight: 5 gr Metal: 14k gold Central gemstone: opals, oval cabochon cut, 1 ct each gemstone, black color.

Opal Black Diamond Snake Ring 14K Gold Sterling Silver Serpent J Dauphin Designer: J DAUPHIN The J DAUPHIN Opal Snake Ring is a sculptural two-tone serpent ring handcrafted in soli...

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...

Contemporary Black Opal and Colorless Topaz Earrings in Silver A striking pair of drop earrings featuring 1 carat black Ethiopian opal cabochons, framed by a graceful vertical arran...

Natural freeform oval cabochon cut Natural Black Opal, approx. 8.10 carats (17mm x 11.4mm x 7mm), distinct red/orange/yellow/green/ play of color in a harlequin pattern on a black ba...

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...

–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.)

Yellow 14K gold ring with natural Black Opal opal origin - Australia opal measurements - 0.079 х 0.43 х 0.55 in / 2 х 11 х 14 mm opal weight - 2.32 carats ring size - 7 US (this r...

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 ARE VERY LARGE OPALS! THE NECKLACE IS 18 INCHES LONG. IT HAS A MAGNIFICENT CLASP SET WITH A CENTRAL BLACK OPAL CABOCHON SURROUNDED BY A HALO OF OLD MINE CUT DIAMONDS IN 14 KA...

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...

Handcrafted in 925 sterling silver, it features a mesmerizing black opal cabochon with a brilliant, vivid play-of-color—flashes of green, blue, and red that shift beautifully under t...

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....

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...

–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...

A breathtaking expression of luxury and rarity, this black opal and diamond heart pendant necklace showcases an extraordinary large cabochon-cut natural opal, radiating mesmerizing f...

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...

Centering an oval shaped opal cabochon measuring 7.0 x 9.0 mm - black in body color with spectral play-of-color Bezel set with a halo surround of bead set round brilliant cut diamond...

The 18K white gold setting enhances the brilliance of these gems, creating a timeless piece worthy of the most sophisticated occasions. 2 black cabochon natural boulder opals, appr...

This S.Georgios designer 18 Karat Yellow Gold Natural Australian Opal ring is all custom made by hand and features a stunning cabochon cut Natural beautiful color Opal total weight o...

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...

Multi Gems cabochon, Mother of Pearl and small diamond on Gold Pendant chain Necklace. Emerald, Sapphire, Ruby, Turquoise Matrix, Amethyst, Pearl, Opal, Citrine, Peridot, Garnet, Di...