Black Opal Jewelry & Watches

A classic 3-stone ring featuring a natural Australian black opal. It weighs 7.92 carats and has beautiful play-of-color as flashes of green, blue, yellow, and orange all dance across...

A beautiful ring featuring a 1.91 Carat Australian Black Opal and 0.58 Carat Diamonds made in Platinum. The Opal displays very good play of color! Opals are known for exhibiting flas...

GIA Certified Natural Australian Black Opal and Diamond Ring in Platinum Australian Black Opal and Diamond Ring features one natural Black Opal oval cabochon, weighing 6.45 carats, ...

A one-of-a-kind fashion ring, showcasing a GIA certified 5.75 carats black natural opal with a freeform shape and no indications of heat treatment, set on an extremely rare prong setting. Flanked by two fancy yellow trapezoid...

GIA Certified 5 Carat + Black Opal with vibrant play-of-color takes center stage in this vintage 14K white gold ring, adorned with a dazzling halo of mixed cut diamonds. Details: It...

A fine antique platinum, gold, opal & diamond ring. In platinum & 18 karat yellow gold. With a basket-set 3.35± ct black opal (transparency: semi-translucent, color hue: black w/ g...

14k white gold bracelet set with black opal and brilliant-cut diamonds up to 0.50 ct - F/G - VS/SI - 18.5 cm long Detailed description: The bracelet is 18.5 cm long, 3.8 mm wide, a...

Black opal 18K gold ring opal origin - Australia stone measurements - 0.12 х 0.31 х 0.43 in / 3 х 8 х 11 mm opal weight - 1.65 carats ring weight - 2.72 grams ring size - US 8 / EU ...

Approximately 30 Carat Oval Ethiopian Black Opal Pendant 18 Karat This spectacular Pendant Necklace consisting of a single Oval Shape Ethiopian B...

N1 Black Opal Halo Tsavorite Diamond Pendant Necklace 18k Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gemstones, ...

A Beautiful Art Deco Black Australian Opal and Diamond Cluster Flower shaped Ring in 18K Gold Highly prized and sought after by kings, emperors, maharajas and sultans, the majestic ...

This one-of-a-kind bespoke necklace is a striking statement of high jewelry craftsmanship, centered around an extraordinary collection of Australian black opals totaling 53.70 carats...

These stunning black opals surrounded by polished 18k white gold and dripping with gorgeous diamonds provide a look that is very modern! This ring is very fashionable and can add a t...

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. The opal is elegantly fram...

Two opals -- one a lively precious white opal, and the other a stormy dark blue boulder opal -- both broken. What to do? Spotting the fact they're the same approximate width, Eytan made bezels for the fragments, separating precious from boulder with tiny platinum strips of diamond pavé cut from an old engagement ring...

The Following Item we are offering is this Beautiful Rare Important and Fine 18KT White Gold South Sea Pearl and Australian Black Opal Diamond Necklace. Magnificent adorned with Glittering Blue and...

"14K 13.33 ct Natural Color Play Black Opal Diamonds Cocktail Ring" This ring features a 13.33-carat natural black Opal with a color-play effect. It is set on the 14K yellow gold ba...

♥ This is a gorgeous cluster ring set with five unique Australian opals and sparkly diamond accents. ♥ The item measures 33.9mm in length (North South direction), 20.4mm in width (Ea...

This is a premium White South Sea Pearl Necklace with 2 Australian Solid Black Opal as the Claps. The Pearl necklace consists of 66 round South Sea Pe...

This beautiful ring features a 4.07 carat oval lightening ridge black opal displaying a phenomenal red, orange, yellow, blue, green play of color. The ring is set in 18 karat white ...

Modernist earrings with precious black-opals. This is a beautiful pair of modernist earrings-studs created in Europe around the 1970-1980. They were masterfully crafted in oval shap...

Ring Size: 11 This statement ring showcases a mesmerizing oval-cut opal radiating with captivating flashes of multiple colors, from rich blues and greens to fiery reds. The vibrant ...

Black Opal and Diamond White Gold Pendant Necklace, circa 2000. The Black Opal and Diamond White Gold Pendant Necklace from around 2000 is a very special piece. The Black Opal's co...

Round opal 14k gold ring. Opal engagement ring. Opal Geometric ring. Genuine opal ring. Opal vintage ring. October birthstone ring. Opal solitaire ring. Opal wedding ring. Woman opal ring. Minimalist opal ring. Black opal ring. Multicolor opal ring. Metal type: 14kt solid gold Weight 2.40 g depends from size Gemstones: Central stone: Natural opal Cut: round cabochon Weight: approx 0.45-0.50 ct. total. Color: black multicolor Clarity: semitransporent. We also have yellow and blue multicolor opals to choose for central stone. Photos was made on penlight and on normal light. 💍item will be done for order 💍Processing time for custom item takes: 5-7 working days. 💍It could be done in any size - you can choose on menu 💍Color and type of the stones could be changed 💍Made in Solid 14K Gold, in your choice of colour: Rose Gold, Yellow Gold, White Gold opal ring, black opal ring, october ring...

A beautiful ring featuring a 2.17 Carat Australian Black Opal and 0.61 Carat Diamonds made in Platinum. The Opal displays very good play of color! Opals are known for exhibiting flas...

Black Opal and Diamond Halo Engagement Ring 18K Yellow Gold Australian Opal Wedding Band. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the q...

A striking celebration of color and craftsmanship, Faye Kim's 18 Karat Black Opal Hinged Ring centers a vivid black opal whose shifting flashes of light create an alluring, ever-chan...

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...

Design name: Fireworks! A rare, colorful beauty that gleams like fireworks. Design Idea: Explore the stunning brilliance of a 0.29 ct Lightning Ridge black opal surrounded by 0.2 ca...

The Saturn - Australian Black Opal & Diamond Tsavorite 18K Yellow Gold Pendant Necklace. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the qu...

14 k solid gold ring with natural opal. Black opal 14k gold ring. Geometric ring. Metal: 14k solid gold Total weight: 2.5 g. Gemstone: Natural opal Weight: 0.80-1.00 ct. Round ca...

Faye Kim's 18 Karat Gold Black Opal Hinge Ring showcases a richly colored black opal set in warm 18 karat gold. The stone’s mesmerizing play of color is emphasized by Faye Kim’s sign...

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...

14K yellow gold ring with natural Black Opal opal origin - Australia opal weight - 5.93 carats stone measurements - 0.24 х 0.35 х 0.51 in / 6 х 9 х 13 mm ring weight - 4.53 grams rin...

Natural Black Opal and Diamond Ring in Platinum Black Opal and Diamond Ring features one Natural Oval Cabochon Black Opal weighing 2.36 carats with Blue and Green play of color on a...

Beautiful 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 ge...

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...

Simply Beautiful! Black Opal and Diamond Solitaire Platinum Statement Vintage Cocktail Ring. Centering a securely nestled Hand set 17.77 Carat Black Opal. Surrounded by Baguette, Mar...

A beautiful ring featuring a 0.757 Carat Australian Black Opal and 0.74 Carat Diamonds made in Platinum. The Opal displays very good play of color! Opals are known for exhibiting fla...

Australian opal is considered to be the most valuable of all types of opal thanks to its captivating play-of-colour, beautiful patterning and superior quality. It's ethically mined t...

The Following Item we are offering is a Rare Important Radiant Back Opal Sapphire and Diamond Parrot Brooch Pin Pendant. This Rare Piece Magnificent Rare Multi Colored Sapphires, Fan...

Presented here is an exceptional pair of long 18K yellow gold earrings featuring six natural Black Opals sourced from Australia - a gemstone revered for its deep body tone and vivid ...

The Modern Classic - Australian Black Opal Diamond Halo Engagement Ring 18K Yellow Gold. Design Name: The Modern Classic...

Certificated 2.26ct Play of Color Australian Black Opal Diamond Halo Engagement Ring 18K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order!...

Carmen Rosary Necklace consists of: - 62" length total - wrap around - 14k gold - gold vermeil - polki diamonds - pave diamonds - opal - gold plate - sterling silver - 2 clasps Sig...

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...

Mikimoto Black Opal Engagement Platinum Ring Baguette Cut Accents ~1.64ct Opal This ring features a captivating 1.64-carat oval black opal, displaying a mesmerizing play of colors. ...

14 karat yellow gold custom made pendant set with a triangular black opal doublet at center, surrounded by twenty (20) round opals in a bezel-style border. The pendant has a soldered...

A simply Gorgeous 2.75ct Australian Black Opal & Diamond Platinum ring, approx 20-30 years old. The star of the show is unquestionably the central Opal - the background colour is...

This spectacular Lightening Ridge Black Opal and Diamond ring features a 7.14 carat total weight black opal center with a phenomenal blue and green play of color surrounded by a dia...

Angela Cummings checkerboard earrings of black onyx and black opal. Sixteen squares alternate the stones with gold. The earrings are dated...

DeKara Design Collection Metal- 90% Platinum, 10% Iridium. 8.10 Grams. Stones- 1 Oval Shaped Australian Black Opal 4.39 Carats. 24 Round Diamonds F-G Color SI1 Clarity 0.52 Cara...

THIS IS A WONDERFUL MID-CENTURY MODERNIST EAMES ERA BLACK OPAL AND DIAMOND RING IN 14K YELLOW AND WHITE GOLD WITH A STUNNING MATRIX DESIGN. The effect of the gorgeous natural black o...

Era: Vintage Metal Content: 14k Yellow Gold & 14k White Gold Stone Information Australian Black Opal Triplet Natural Diamonds Carat(s): .45ctw Cut: Single Color: F - G Clarity: V...

Art Deco black opal and diamond ring. Set with a marquise shaped cabochon natural unenhanced black opal in an open back claw setting with an approximat...

Black opals from Lightning Ridge are among the most prized gems in the world. The name is inspired by their solid black bodies, upon which a spectrum of strong, vibrant colours stand...

14K gold ring with Black opal and diamonds opal origin - Australia opal measurements - 0.079 х 0.16 х 0.28 in / 2 х 4 х 7 mm opal weight - 0.71 carats ring size - 7 US ring weight ...

This exceptional three-stone ring is a masterclass in color and contrast, featuring a rare and mesmerizing Natural Black Opal as its centerpiece. Measuring approximately 8.97mm x 6.3...

A stunning antique 1930s 3.83 Ct black opal and 1.15 Ct diamond, platinum cocktail ring; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive black opal ring with diamond has been crafted in platinum. The pierced decorated, signet style design is ornamented with a feature 3.83Ct black opal panel, bezel set to the center of the design. The opal is flanked on either side by a total of four bezel set baguette cut diamonds. A further fifty pavé set diamonds in a combination of transitional modern brilliant round cuts and eight-cuts embellish the design. The flared, trifurcated ring shoulders integrate with the main setting and amalgamate to form the plain, substantial ring shank. This stunning antique black opal ring...

Australian Black Opal & Diamond Pendant 18" 14k Y Gold 4.45 TCW GIA Certified $7,950 212090 MADE IN ITALY This magnificent pendant is very versatile and can be used both vertical and horizontal. Nothing says, “I Love you” more than Diamonds and Pearls! This Australian Black Opal necklace...