Black Diamond Cabochon

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 ...

Earrings Specifications: Metal: 14k White Gold Earring Diameter: 0.80" x 0.55" Total Weight: 4.8 Grams Australian Black Opal Count: 2 round Australian Black Opal Diameter: ~5 ...

Natural Black Opal 3.77 carats and Diamond Cocktail Ring in Platinum Black Opal and Diamond Ring features a Center Oval Cabochon Black Opal with flashes of Green and Blue play of co...

These distinctive stud earrings are modern twist to fine jewelry, cast in 14K gold and sterling silver. It is hand set in 16.0-ct turquoise & .67 ct of black diamonds in signatu...

Item Specifications: Necklace Metal: 14k Yellow Gold Total Weight: 7.6 Grams Pendant Measurements: 2.10" x 1.70" ​ ​Turquoise Count: 1 oval cabochon turquoise ​Turquoise Measurem...

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - Black Base / Nice Play of Green Blue & Flashed or Yellow & Orange Colors -5ct (exact) ** See Certific...

The Art Deco style frame is ornamented with an impressive four claw set 5.10ct cabochon cut black onyx panel, ornamented to the centre with a feature central collet set eight cut dia...

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 ...

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 (this ring m...

This stunning statement ring features an exquisite, 11.09 carat gem from the renowned Sleeping Beauty turquoise mine! Arizona's Sleeping Beauty mine is home to the finest "robin's eg...

–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 beautiful ring featuring a 1.626 Carat Australian Black Opal and 0.98 Carat Diamonds made in Platinum. The Opal displays very good play of color! Opals are known for exhibiting fla...

Stamped inside the shank with weight, Platinum assay and maker initials- 5.8 mm. thick , very fine cabochon cut and polished– Opal pattern is rolling flash flagstone colours black bo...

GIA Natural Black Opal and Diamond Ring in Platinum Black Opal and Diamond Ring features a GIA certified Natural Black Opal with Freeform Cabochon shape weighing 5.40 carats with Bl...

A contemporary yellow gold ring set with an oval cabochon black opal. On either side, at the start of the ring, 2 x 3 modern brilliant-cut diamonds are set in a stepped design.

At its center is a 2.2-carat, cabochon-cut natural Australian semi-crystal black opal, displaying an exceptional play of colours in blue, violet, indigo, and purple tones.

This 1.11 carat Australian black opal is set in 18k white gold with sparkling round brilliant and elegant baguette-cut diamonds. The opal is an exceptionally fine gem with vivid play...

This stunning black opal and diamond cocktail ring features a gorgeous 2.96 carat black opal with vibrant play-of-color surrounded by a halo of white diamonds! The black opal is a ph...

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...

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...

Black opal and diamonds ring in 14k gold. Genuine opal ring.

Alex Jona one-of-a-kind, hand crafted in Italy, 18 karat white gold starfish brooch, showcasing 12.54 carats of Burmese cabochon moonstones, 22 white diamonds weighing 0.41 carats an...

--Stone(s):-- (16) Natural Genuine Rubies - Rondell Cabochon Cut - Purplish Red Color - 6.3mm to 7.8mm (approx.) (9) Natural Genuine Diamonds - Faceted Rondell Cut - Black Color - 4....

2 round black onix buttons with 2 round Ruby cabochons,middle parts in white gold ,full cut round diamonds,black enamel,bottom parts are 2 bamboo shape carved Burma Jades.

This stick/lapel pin is an extraordinary piece of jewelry that showcases a rare and magnificent black star sapphire and sparkling diamond set in lustrous 18k white gold. The black st...

Due to the unique quality of our hand picked stones, no two stones are identical. Additional gemstones available upon request. Please contact us to customize your own piece. Also...

A beautiful triangle freeform shaped Australian solid black opal pendant with violet, light blue, and green play of colours, set in 18ct gold accented with a natural diamond. Item D...

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...

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 Sapphire...

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - Black Base Color w/ Blue & Green Play of Colors - 12.2x9.3mm - 3.22ct (exact - stamped) (2) Natural Genui...

Finely crafted in platinum with an Australian Black Opal at the center weighing approximately 10.00 carats and Old European cut Diamonds weighing a total of approximately 4.00 carats...

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...

2 round black onix buttons with small rubies cabochons in the center,middle parts in white gold,full cut round diamonds and black enamel, the bottom parts are 2 rectangular shape car...

The ring is inlaid with fluted black onyx to create a dramatic, high-contrast frame for the vibrant emerald centerpiece, which is ringed by diamonds.

Cut: Oval, Double Cabochon Origin: Natural Black Opal Measurements: 13.75 x 11.11 x 5.55 mm GIA Certified: 2235446912 Side Stones Details: Type: Diamonds Cut: 14 Round Diamonds, 2 ...

A beautiful ring featuring a 2.51 Carat Australian Black Opal and 0.57 Carat Diamonds made in Platinum. The Opal displays very good play of color! Opals are known for exhibiting flas...

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...

A beautiful ring featuring a 4.22 Carat Australian Black Opal and 0.66 Carat Diamonds made in Platinum. The Opal displays very good play of color! Opals are known for exhibiting flas...

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...

Rossella Ugolini Design Collection, a pair of Little Bees Stud Earrings handcrafted in 18 Karats Yellow Gold and adorned with a beautiful violet amethyst stone, 0.10 carats white dia...

GIA certified Natural Black Opal 6.23 ct and Diamond Cocktail Ring in Platinum Natural certified Black Opal Ring features a center Oval Cabochon Black Opal with flashes of Green, Y...

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...

A round cabochon of black onyx forms the dramatic focal point of this ring, its polished dome catching light as a single unbroken plane of deep black rather than faceted sparkle.

Ring in 18 karat white gold. Elegant and sober, this white gold ring is set with 4 claws of a cabochon opal backed on either side by 2 emerald-cut diamonds. Total weight of the Opal...

Handcrafted Rossella Ugolini 18 Karats Gold 3 Karats Yellow Sapphires 0.08 Karats Black&White Diamonds 1 Karat Pink Tourmaline Cocktail Ring This is an amazing aura cocktail ring han...

Main Stone Variety: Natural Opal Shape: Pear Cabochon Cut Weight: 18.78 Carat Color: Greyish Black, the play of color effect Side Stone Variety: Natural Diamonds Shape: Round Brill...

Centering an oval shaped opal cabochon measuring 9.0 x 13.0 mm Semi-opaque black in body color with spectral play-of-color Bezel set in platinum with a diamond halo surround With add...

A fab Mid Century Australian black opal and diamond ring. With a fabulous play of color, flashing between electric blue and green, this captivating cocktail ring is smartly surrounde...

Black Star Sapphire 16.76 carats with Diamond 0.31 carat Earrings set in 18 Karat Gold Settings Width: 1.6 cm Length: 1.9 cm "Since we first opened doors in 1980 our store was the...

A bold and distinctive men’s ring crafted in rich 18K yellow gold, featuring a captivating oval cabochon black star sapphire at its center. The mysterious depth of the sapphire is en...

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 onyx itself is cut with a high dome and a deep, even black that reflects light in a single unbroken plane, a sharp contrast to the faceted diamond border framing it.

This exceptional 14-karat yellow gold ring showcases a captivating Australian black triplet opal as its centerpiece. The oval opal measures 13.8 x 7 mm and is securely prong-set, exh...

Thomas Leyser is renowned for his contemporary jewellery designs utilizing fine gemstones. This 18k rose gold (15.30g) ring is set with 1x fine Black Opal in magnificient firework c...

Main Stone Variety: Natural Opal Shape: Pear Cabochon Cut Weight: 13.33 Carat Color: Greyish Black, the play of color effect Side Stone Variety: Natural Diamonds Shape: Round Brill...

A stunning 18ct gold solid black opal ring with royal blue play of colours and diamonds on the sides. Item Details – Stones: 1 x natural Australian solid black opal, gem weight 0.2...

.* A beautifully hand crafted, Art Deco looking, 9.54 carat sugarloaf cabochon Zambian Emerald studs, adorned with 0.77 carat white Diamonds and 1.80 carat Black Onyx, all set in so...

Crafted in 18k white gold, these earrings are a striking addition to any collection. Featuring fine black onyx which exude a bold and sophisticated allure and sharp contrast over the...

--Stone(s):-- (1) Natural Genuine Opal - Oval Double Cabochon Cut - Prong Set - Black Color w/ Wonderful Play of Red & Blue Colors - 9.86 x 7.35 x 2.73 mm / 1.25ct (exact - stamped) ...

Rossella Ugolini Design Collection 18 Karat Yellow Gold Round Cut Indigo Iolite 0.16 Carat White Diamond 0.18 Carat Black Diamonds Bees Handcrafted Stud Earrings.