Black Opal Jewelry & Watches

A beautiful ring featuring a 2.302 Carat Australian Black Opal and 0.53 Carat Diamonds made in Platinum. The Opal displays very good play of color! Opals are known for exhibiting fla...

A simply stunning 11.71ct Australian Black Opal & Diamond Platinum ring, approx 20-30 years old. The star of the show is unquestionably the magnificent and immense central Opal -...

An extraordinary 56-carat Australian Black Opal, sourced from the renowned Lightning Ridge. This massive and rare gemstone is a true collector's treasure, celebrated for its mesmeriz...

GIA Certified 3.59 carat Black Opal and Diamond 3-stone Ring in Platinum Black Opal and Diamond Ring features an oval-shaped GIA certified Black Opal with Blue and Green play of co...

A beautiful ring featuring a 1.164 Carat Australian Black Opal and 0.60 Carat Diamonds made in Platinum. The Opal displays very good play of color! Opals are known for exhibiting fla...

Unveil the beauty of Belgian craftsmanship with this handmade rose gold multi-stone pendant, featuring Black Lightning Ridge Opal Cabochons, Colombian Emeralds, No heat Blue Sapphires, Demantoid Garnet and white Brilliant-cut diamonds. Each gem is carefully hand-set in our signature mosaic setting, offering a seamless, sparkling spectacle. This design is highly detailed and encrusted with a spectrum of Dark Green and Blues, offering an intriguing visual appeal. Photo's and videos are made in natural daylight, at 4 pm on a cloudy day. Pendant with long chain necklace: 18K Rose gold 18.4 g. 4 X Black Opal Lightning...

Natural 18.70 carats Black Opal and Diamond Ring in Platinum Large Opal and Diamond Ring features one Oval High Dome Cabochon Black Opal with Green, Orange, Yellow, and Blue Play-o...

A beautiful ring featuring a 2.932 Carat Australian Black Opal and 1.83 Carat Diamonds made in Platinum. The Opal displays very good play of color! Opals are known for exhibiting fla...

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - Black Color w/ Wonderful Play of Blue & Green Colors - 15.08 x 10.89 x 5.06 mm / 5.31ct (exact - stamped) **S...

Art Deco Opal & Diamond Brooch A platinum and 18 karat white gold brooch set with a center black opal weighing approximately 7.75 carats framed by approxim...

Nestled amidst vibrant green emeralds, the black opal ring exuded an enchanting allure. The center black opal weighs approximately 9.50 carats and is accompanied with a GIA Black, N...

Black Opal and Diamond Pendant Necklace in Platinum Necklace features a large Oval Black Opal weighing 4.07 carats, with Blue and Gree...

A beautiful ring featuring a 1.82 Carat, Natural, Australian Black Opal and 2.20 Carats of Diamond Accents set in Platinum. The Opal displays very good play of color! Opals are known...

Simply Beautiful! Elegant and finely detailed, Black Opal and Diamond Platinum Ring. Centering a securely nestled Hand set Oval Black Opal, weighing approx. 2.88 Carat and surrounded...

A simply Gorgeous Australian Black Opal & Diamond pendant handcrafted in 18k yellow gold. Approximately 20-30 years old. The star of the show is unquestionably the central Opal -...

A sculptural 18K yellow gold ring centered with a remarkable natural Australian Ink Opal, distinguished by its profound depth of tone and luminous internal structure. The round caboc...

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...

A beautiful halo ring featuring a 2.56 Carat, Natural, Australian Black Opal and 1.68 Carats of Diamond Accents set in Platinum. The Opal displays very good play of color! Opals are ...

Stylish Australian Black Opal & Halo Diamond Engagement Ring 18K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gems...

Simply Beautiful! Vintage Black Opal and Diamond Double Halo Ring. Centering a securely nestled Hand set Black Opal, weighing approx. 1.14 Carat, surrounded by Diamonds, weighing app...

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - Black Color w/ Amazing Play of Purple, Green & Blue Color - 10.57 x 8.61 x 4.11mm / 2.34ct (exact - stamped) ...

Simply Beautiful! 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 Di...

A beautiful ring featuring a 1.73 Carat, Natural, Australian Black Opal and 0.09 Carats of Diamond Accents set in Platinum. The Opal displays very good play of color! Opals are known...

A beautiful ring featuring a 1.21 Carat, Natural, Australian Black Opal and 0.57 Carats of Diamond Accents set in Platinum. The Opal displays very good play of color! Opals are known...

Striking Black Opal & Diamond Ballerina Ring in Platinum Crafted in platinum, this ring features a 2.16 carat black opal framed by a ballerina-style halo of round and baguette d...

Pear-Shaped Natural Black Opal Diamond Ring in Solid 14K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gemstones, i...

This is a stunning GIA Certified Opal The GIA report reads as follows: GIA Report Number: 2211817189 Shape: Freeform Tablet Cutting Style: Cutting Style: Crown: Cutting Style: P...

One-of-a-kind cocktail ring featuring a 1.70 carat Black Opal from the renowned region of Lightning Ridge in Australia. Custom-cut blue Sapphires totaling 2.10 carat, green Tsavorite...

Playful yet refined, this yellow gold starfish pendant captures the beauty of the sea with a sculptural, textured design. The outer edges feature a richly textured finish, echoing th...

A brand new design by Eytan Brandes, his "Vectra" earrings are strands of gold, twisting and turning, but just as they're about to head off in three different directions, they're st...

This is a stunning black opal and diamond drop necklace. The opal has a wonderful play of colour with flashes of red, green and blue. The piece is crafted in 18ct white gold and sits...

14K white gold Australian black opal ring. This is a natural earth mined black opal weighing .86cts. It is an elongated oval cabochon cut measuring about 9mm x 4.5mm. The opal has a ...

A vibrant Boulder Opal gives this luxury pendant an otherworldly quality. Sophisticated and incredibly captivating, Diamonds with a total weight of 1.50 carats add opulence to the ov...

Here, designer Faye Kim has set this spectacular Black Opal, with its blue-green flash and mined from Lightning Ridge in New South Wales, in 18K gold with a matte finish. The ring ca...

A beautiful ring featuring a 1.294 Carat Australian Black Opal and 0.62 Carat Diamonds made in Platinum. The Opal displays very good play of color! Opals are known for exhibiting fla...

This exquisitely crafted crab brooch is rendered in luxurious 18K yellow gold, combining playful artistry with refined elegance. At its center is a remarkable Australian black opal m...

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. At the cent...

A simply Gorgeous 16.75ct Australian Black Opal & Diamond Platinum ring, approx 20-30 years old. The star of the show is unquestionably the magnificent and immense central Opal -...

–Stone(s)– (1) Natural Genuine Opal - Oval Cabochon - Bezel Set - Black Base w/ Green Color Play - 12.8x10.4mm (approx.) (4) Natural Genuine Emeralds - Square Step Cut - Prong Set - ...

A superb true gem quality Australian black opal takes center stage. The gem opal weighs 3.67 carats and has some of the best play-of-color we have seen this year. Extremely bright and lively flashes of green and blue roll across the deep black opal body-color enhancing the play-of-color. It is complemented by 1.71 carats of round brilliant and baguette-cut diamonds which halo the fine black opal...

A mesmerizing GIA-certified black opal cocktail ring featuring a vibrant double cabochon displaying rich, earthy flashes of blue and violet fire. The striking oval center stone (18.4...

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...

Pear Natural Australian Black Opal 0.43 ct Loose Gemstone Jewelry Making Design. Free Domestic USPS First Class Shipping! Free Beautiful Gift Bag with every order! Every Opal piece...

Black opal and diamond cluster ring. Set to centre with an oval cabochon natural black opal in an open back claw setting with an approximate weight of 13.00 carats, flanked by two re...

This beautiful pendant features a natural 5.09ctw natural black opal set in 18 karat white gold on an 18" chain. Lobster clasp closure. Each opal is sourced from the Lighting Ridge...

This rich black opal ring will add a touch of colorful elegance to every day! Featuring a 1.28 carat opal with beautiful play-of-color, this chic and sophisticated ring was handmade ...

A classic black opal from Australia with a beautiful blue-green play of color. The opal weighs 2.01 carats and has a deep black body color allowing the flashes of blue and green to s...

This beautiful ring contains one oval cabochon black opal weighing approximately 7.91 carats surrounded by round brilliant cut diamonds weighing approximately 1.00 carat total. Met...

6.31 cts. Natural Black Opal and Diamond Halo Ring in Platinum Natural Black Opal and Diamond Ring features an Oval Natural Black Opal, weighing 6.31 carats, with Royal Blue and Bri...

A wearable work of art by German jewellery maker Eva Steinberg, the one-of-a-kind Heavenly Opal Strands Necklace showcases a rare and exceptional ...

THIS IS A WONDERFUL AND VERY RARE INLAID BLACK OPAL PENDANT WITH AN IMAGE OF A WOMAN CARRYING A FLOWER. THE PENDANT IS BLACK ONYX WITH INLAID BLACK OPAL GEMS...

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...

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...

Black opal solitaire ring. Set with an oval cabochon natural black opal in an open back claw setting with an approximate weight of 9.70 carats, to an impressive solitaire design feat...

This rare 12.61 Ct Australian black boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2021. Sue processed the rough opal herself and cu...

The bright Lightning Ridge crystal black opal has a clear, wide light spectrum that complements the kelly green of the rose-faceted emerald. Set in an 18 karat yellow gold. Model wea...

14K gold ring with Black Opal and Diamond opal origin - Australia opal measurements - 0.079 х 0.2 х 0.39 in / 2 х 5 х 10 mm opal weight - 0.87 carats ring size - 6.5 US ring weight...

Beautiful! Finely detailed Black Opal and Diamond Vintage Platinum Cocktail Ring. Centering a securely nestled Hand set 2.88 Carat Black Opal. Surrounded by Marquis and Round Brillia...

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - Black Color w/ Very Nice Play of Red & Orange Colors mosaic Pattern - 10.98 x 7.56 x 3.46mm / 1.72ct (exact -...

Natural Black Opal 15.60 carat and Diamond Cocktail Ring in Platinum Large Black Opal and Diamond Ring features Natural Oval Cabochon Black Opal weighing 15.60 carats with flashes o...