Black Onyx 18k

A 18 K gold back seated with black onyx stones. The octagonal shaped band has edges set in diamond and the distance between them is filled with precise cut black onyx carved accordin...

This contemporary set of 18k gold and black onyx cufflinks and studs is a Hollis Reh and Shariff original design.

Museum replica pendant in 18 karat yellow gold completely handmade set with black Onyx hand carved with the mythical sphinx. A beautiful and regal setting with double wires and filig...

A 18 K gold band with natural black onyx and turquoise stones.

18K Gold and Black Onyx Oval Link Chain Bracelet. 8.5 inches in length and weighing 34.31 grams.

Tiffany & Co. Black Onyx Cufflinks in 18K Tiffany & Co. Black Onyx Cufflinks 18K Yellow Gold Cufflink Dimensions: Approx. 20.0 X 26.0 MM Weight: Approx. 13.70 Grams Stamped: Tiffany...

5 black onyx stones dangle playfully from each of these 1940's French cufflinks.

Fiercely opulent, this carved black onyx horn is held in a weathered texture 18ky cap detailed with two oversized sharp claws. The claw reaching down the front is embellished with a ...

This easy to wear necklace measures 18" in length. 20mm Black onyx beads are beautifully matched and high polished.

18k. Black Onyx. This piece was made in Manhattan entirely by hand, and was cast, one at a time, using the lost wax process.

Ruby and Citrine Beads with Black Onyx in 18K gold Necklace by Tony Duquette

The lush green center stone is dramatically framed by sleek panels of polished black onyx, creating a high-contrast visual effect that’s both modern and regal.

Pneu Black Jade and Diamond earrings, Handcrafted in 18k Yellow Gold and Pave Diamonds 22 mm Wide Onyx Appx 1.66 carats Diamonds Crafted in 18k Yellow Gold Feature 6 mm Moonstone Acc...

Beautiful Pair of 18k Gold, Black Onyx, Coral, and Diamond Pendant Earrings Gross Weight: 28.3 grams Dimensions: 2-3/4" x 3/4" Overall Condition: Very Good.

This dainty orb necklace is from her Crystal Ball Collection. Black Onyx means Protection & Luck. Pendant: Metal Type: 18K Rose Gold Gemstone: Black Onyx Pendant Size: 10 mm W * 10 ...

IVANKA TRUMP Black Onyx & Diamond Cocktail Ring Cabochon-cut oval black onyx cocktail ring in polished 18k white gold with round-cut diamond accents. 0.72 total carats of diamonds.

Crafted from 18k white gold and set with black onyx and white diamonds these earrings exude timeless elegance.

Extremely rare cufflinks by Tom Ford, these manage to be classic, modern and cool at the same time. Rendered in solid 18K yellow gold with black onyx discs, the fronts measure 14.1m...

Offered is a signed (stamped) Chanel late 20th Century stamped 18K yellow gold and carved black onyx camellia cocktail ring.

Gemlok hexagon clip-on stud earrings with diamonds and exchangeable gemstone centers in 18-karat yellow gold. The set includes faceted black onyx centers, and black mother of pearl c...

Judith Ripka Briolette Pear Shape Black Onyx Drop Earrings w/ 0.65ct diamonds 18k White Gold

Elegant and Exquisitely Detailed 18 Karat Yellow Gold Earring. Set with Bead Ruby with approx. 113.98Cts, accented with Kite Shape Black Onyx approx. 0.11Cts, and micro pave set Diam...

Very interesting piece made of 18kt white gold and hand carved black onyx and diamonds. The floral pattern onyx is accented with white gold streams with a large center diamond.

Composed of numerous 3.00 mm, red coral beads, accented by several, 2.3 mm, black onyx faceted beads, completed by an 18k yellow gold 10 X 1.3 X 2.9 mm, connecting stay, forming a th...

Beautiful Art Deco style drop earrings from Renato Cipullo's Deco Collection in Black Onyx and Carnelian with 18k yellow gold motifs and faceted drop as well as clip backs.

Bracelet in 18K white gold (approx. 114.23 grams) with white and black diamonds (approx. 11.12 carats) , mother of pearl and onyx (approx. 3.70 grams).

It is a marvelous stone for wise decision- making and amplifying intuitive gifts. Stone: Natural Black Onyx Provenance stone: Germany Size bear: 8,5mm (measured without bail) Set wi...

This necklace was made in Italy by Coscia. It features a 18k rose gold chain with alternating onyx pearls and small diamonds.

Pair of black onyx, rose cut diamonds and 18k gold cufflinks.

This tropical bird combines 2.23 carats of white diamonds and 2.47 carats of Black diamond, with a white Opal beak and tail, Black Onyx head and Blue Sapphire eye set in 18K white go...

One-of-a-Kind Necklace featuring an Invisible-Set Emerald Diamond Center made up of Baguettes, framed in Black Onyx, in an 18K Yellow Gold Art-Deco style setting, hanging on an 18-in...

Art-Deco style Necklace featuring Triangular Malachite, Black Onyx, and Diamonds set in 18K yellow gold, hanging on an 18-inch Chain with 16-inch adjuster.

This fun piece is a nice casual wear, made in 18kt white gold and set with round brilliant cut diamonds and black onyx.

This lone wolf embodies strength and independence, and is encased in an 18k gold bezel with braided detail and prongs. Black Onyx is considered to be a highly protective stone so wea...

This incredible combination of gem quality colored stones with F/G color white diamonds truly makes this Blow fish swim. There are 8.88 carats of Peridot in the belly, .59 carats of ...

ROLEX MEN'S 18K YELLOW GOLD DAY-DATE PRESIDENT W/ BLACK ONYX DIAL – A TRUE COLLECTORS RARITY – FULL SET!

18kt Yellow Gold Black Onyx Beads and sleeping BTurquoise

Timeless Black Onyx Pearl Checkered French Clip Earrings made out of 18K yellow gold.

Gucci Interlocking 18K Chain Necklace With Black Onyx - Ybb789340001.

Art-Deco style Earrings featuring Malachite, Black Onyx Inlay, and diamonds set in 18K yellow gold.

18 karat white gold ring with diamonds and sculpted black onyx. The ring shank has a beautiful brushed metal design. The ring is a size 7. 1 1 diamonds for 0.21 carats, and 2 black o...

18k Gold, Diamond , Black Onyx Art Deco Style Ear clip

Mondrian Ring featuring an Invisible-Set Emerald Diamond Center made up of Baguettes, framed in Black Onyx, in an 18K White Gold Art-Deco setting.

This Classic Styled Buccellati Ring Is 18K Rose Gold With A Black Onyx Logo Element Placed Delicately In The Center Of Beautifully Carved Rose Gold, Weighing A Total Carat Weight Of ...

One-of-a-Kind, Statement-making Art-Deco Style Necklace featuring a Snowflake Shaped design with over 1 Carat of Diamonds, and Onyx Accent, hanging on an 18-inch Chain with 16-inch a...

Hammerman Jewels 18 Karat Yellow Gold Diamond, Black Onyx and Ruby Earrings. 1.72 carats of diamonds. Clip-on Earrings

Featuring (2) Invisible-Set Emerald Diamond Centers made up of Baguettes, as well as a Bezel-Set Round Diamond framed in Black Onyx, in an 18K Yellow Gold Art-Deco setting.

CARTIER Baiser Du Dragon 18K White Gold Black Onyx Ruby Diamond Dangle Earrings Designer: Cartier Metal: 18k White Gold Gem Stone: Diamond 1.00 carats Gem Stone: Ruby 1.00 carats...

Features Single Cabochon-Cut Black Onyx Stone detailed with Round Diamonds 0.35 carat Gross Weight: 30.7 grams Carat Weight: 0.35 Mounted in 18k Rose Gold Marked with Italian Marks F...

Pair or 18ct yellow gold retro pencil design spring bar cufflinks with onyx leads.

Behold these beautiful custom-made earrings, a remembrance of our Circle of Friends and those closest to us! Reminiscent of blooming daisies, these glorious circular bunches feature ...

Black onyx, .50ct white diamonds set in 18k yellow gold.

18K White Gold Half Moon Crescent Drop Dangle Earrings w/Black Onyx & Diamonds.

Exceptional and highly collectible 1980s Bulgari earrings of bombe design, each centering on a vivid-red Burma ruby (approximately 2.5 carats each) and showcasing another 6 carats of...

To mark his 10th anniversary at Dior, John Galliano designed 12 limited-edition Saddle Bags, each inspired by a different country’s culture. With only 100 of each style produced, the...

Exuding timeless sophistication, these Van Cleef & Arpels vintage cufflinks are a testament to the brand's mastery in haute joaillerie. Crafted from radiant 18K yellow gold, the desi...

This One-of-a-kind Marquise Cut Diamond Ring is part of Diana M.'s high jewellery collection. 19.85 Carat Marquise J Color Internally Flawless, set with 1.50 Carats of diamonds in P...

From Emilio Jewelry, a well known and respected wholesaler/dealer located in the Iconic Gem Tower/Gia Building in New York's Diamond District. The color of this diamond is much bette...

From the Museum Vault At Emilio Jewelry located on New York's Iconic Fifth Avenue, A magnificent necklace hand made in the Emilio Atelier, the focal point of this necklace is the Cen...

Step into the world of ultimate rarity with this 25-carat D Flawless Type IIA round diamond ring, a true masterpiece offered by Legacy Diamonds & Gemstones. Known as the “perfect dia...

Mightychic offers a Limited Edition Hermes Kelly 20 Sellier bag featured in Beton Matte Alligator. This mini Kelly bag is light gray with bone undertone (beton + concrete), and the n...

A stunning Bulgari ruby and diamond jewelry set crafted of 18k gold. The set includes a matching necklace, bracelet, and pair of earrings, created with Bulgari’s signature geometric ...

Platinum And Diamond Pendant Earrings By Harry Winston. Set With Two Pear-Shaped Diamonds 5.56ct, D- VS2 GIA # XXXXXX ) 5.05ct, D-VS2 (GIA # XXXXXX) Suspended By Clusters Of 12 Pe...

A pair of 18k gold and platinum earrings set with turquoise (16mm x 12mm) and approximately 0.48ctw of H/VS diamonds. The earrings measure 25mm x 20mm and weigh 30.3 grams. Marked: 9...

An Art Deco diamond bracelet by Cartier Paris, for Cartier New York, comprising four flexible segments, designed with an elongated octagonal buckle, enhanced by four, raised ribbons ...