Onyx Cabochon

A pair of Jean Schlumberger for Tiffany & Co. black onyx and turquoise cufflinks, with turquoise studded black onyx spheres, on 18 carat gold, signed Schlumberger and Tiffany &am...

The Prismé Necklace is a sculptural statement piece that embodies contemporary luxury. Its design is built around a bold geometric centerpiece crafted with precision, featuring a han...

Fred Paris Diamond Onyx 18K Yellow Gold Cocktail Ring, French A chic and elegant cocktail ring by Fred Paris. It features 2 pieces of hand-carved and polished black onyx which are s...

Rectangular Cufflinks, Hallmark Collection by Victor Mayer, 925 Sterling Silver, Black Onyx, Rhodium Plated About the creator Victor Mayer Victor Mayer is internationally renowned f...

.* 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...

Make a bold statement with this fabulous 18k yellow gold ring made for Campanelli & Pear by Molina. Retro in style, this pyramidal ring features a Persian Turquoise center stone 1.87...

Make a bold statement with this fabulous 18k yellow gold ring made for Campanelli & Pear by Molina. Retro in style, this pyramidal ring features a fine Mediterranean coral center sto...

Description: An exquisite Vintage Alhambra 5 Motif Bracelet by Van Cleef & Arpels, expertly crafted in solid 18K white gold. This elegant design features five iconic Alhambra motifs ...

–Stone(s): – (1) Natural Genuine Onyx - Oval Cabochon - Bezel Set - Black Color - 11.62 x 9.12mm (approx.) (4) Natural Genuine Diamonds - Round Brilliant - Bezel Set - I Color - SI2 ...

A striking limited edition onyx ring, which has been handmade in our workshops. It features hand-cut strawberry onyx, set in sterling silver with gold micron plating. The ring has ...

This sleek 1970s crown motif ring features a central round cabochon black onyx stone measuring 8 mm in diameter, elegantly framed by 15 round brilliant-cut diamonds totaling approxim...

Description: An elegant Vintage Alhambra pendant from the 2016 Holiday Edition by Van Cleef & Arpels, exquisitely crafted in solid 18K rose gold. This refined piece features the ...

Description: An iconic Vintage Alhambra 5 Motif Bracelet by Van Cleef & Arpels, exquisitely crafted in solid 18K yellow gold. This timeless design features five signature Alhambra mo...

The center showcases a substantial oval cabochon black onyx measuring 16 x 14 mm, surrounded by a sparkling array of 24 round brilliant cut diamonds totaling 0.70 carats, with H-I co...

The Onyx Horseheads are handcarved by Master Idar Oberstein carver and modelled after the Venetian Horses atop the St.Marks Cathedral in Venice,Italy.

Bold, sculptural, and unmistakably on-trend, these 14K yellow gold door knocker earrings make a striking statement. Designed with large oval turquoise and black onyx links, the inter...

This stunning antique black onyx brooch has been crafted in platinum. The navette shaped, pierced decorated Art Deco style design displays a feature marquise shaped cabochon onyx, c...

very cute, a very lovely designed animal motif ring in the shape of a dog's head probably a boxer, structured and matted surface, worked with great attention to detail, recessed ony...

All with insignificant enhancement. The pyramidal cabochon emerald is framed by calibré-cut onyx and accented with baguette-cut diamonds in a platinum mounting, exemplifying the geom...

Materials: 950-grade silver; onyx stone pendant; includes an 18 inch long silver necklace (chain) Pendant Dimensions: Width: 0.13″; Length: 0.20″ Editorial Tone: Channel the sophist...

Gump’s earrings, Gump’s onyx emerald pearl earrings, vintage Gump’s jewelry, 18k yellow gold onyx earrings, emerald and pearl cluster earrings, California jewelry design, estate gems...

Circa 1930s Penn Club of Philadelphia 10k Yellow Gold and Onyx Signet Ring, the top measures 3/4 X 5/8 inch, a deep carved intaglio of the Penn Club and the wording, " Dum Clavum Ten...

This lovely onyx flower pendant has been made using the ancient art of stone carving. Each pendant has a hand carved strawberry onyx flower which is embedded with chrome diopside...

Step into the glamour of the past with our Astounding Chrysophrase and Onyx Circa 1940's Bracelet in Yellow Gold, a true vintage treasure that exudes timeless elegance. This exquisi...

David Yurman Large Albion Ring in Sterling Silver with Cushion Onyx, Size 6 Description: This David Yurman Large Albion ring highlights the bold sculptural design for which the Albi...

These Asch Grossbardt earrings showcase a captivating geometric design with a checkerboard pattern. Crafted in 14k yellow gold, they feature alternating squares of lustrous mother of...

Genuine Original Antique from 1850's Victorian Onyx Pearl Necklace Pendant 14K Yellow Gold Features Genuine Natural Seed Pearl Custom Cut Onyx Gemstones 100% Natural Pearl and...

Each earring features a bezel-set pair of genuine cabochon Black Onyx, totaling 20.00 carats and measuring 16 x 12 mm.

Make a bold, refined statement with these 14K yellow gold leverback earrings, designed with striking large black onyx circle drops and additional turquoise door knockers suspended fr...

This remarkable piece is topped with a white onyx, cut as a half-oval cabochon, adding a touch of sophistication and charm.

The rectangular cabochon cut onyx is claw-prong set measuring approximately 10.1x81mm.

A fine pair of Mexican Modernist cufflinks. By Tono de Taxco. In sterling silver. With a sawtooth pattern of onyx (piedra negra) inlay. Having a brushed finish to the head. Sec...

Details Designer: David Yurman Collection: Renaissance Metal: Sterling Silver & 14K Yellow Gold Hallmarked: David Yurman 925 585 Style: Renaissance Cable Bracelet Cable Width: 10 mm ...

(approx. in total) Backing: Push Back Center Gemstones  Type: Cabochon Coral Shape: Round Size: 9 mm. Number: 2 Weight: 4.20 Carat (approx. in total) Accent Gemstones  Type: Onyx Num...

Beautiful cuff bracelet crafted in 9 karat rose gold featuring 1 cabochon cut onyx and brilliant cut citrine. The inner size is 58x45 mm / 2.283x1.771 inches.

This refined signet style ring is crafted in 14 karat yellow gold and features a striking onyx intaglio carved with the profile of a Roman soldier, evoking classical antiquity and ti...

Onyx with Blue Sapphire 1.0 carat Earrings set in 18 Karat White Gold Settings Width: 2.7 cm Length: 4.5 cm Total Weight: 12.76 grams "We first opened doors in 1980 when it was t...

18k, 3 carved onyx and silver obsidian horse heads, blue sapphire links

This fabulous large Art Deco 1925 circa brooch has been later modified on the back to be worn also as pendant by two back side hooks as shown through photos Wide oval with amazing wo...

Designed as a series of three rectangular gold links joined by geometric elements of carved onyx and carnelian, this bracelet, made by Tiffany & Co. in the U.S. during the 1940s ...

The dial tells you exactly what this is This Piaget comes from the brand’s most confident jewelry era, when ultra thin construction met real stone dials and integrated gold bracelet...

The yellow gold grill parts hug a circular element, carved from natural black onyx which is gripped from the back by two screws and embellished by eight round cabochons of black onyx.

A Statement Of 1970s High Jewelry The Piaget Protocole was a canvas for the brand's most expressive and luxurious designs, especially during the 1970s. It represented a fusion of hi...

A sweet and fun cocktail ring made of carved white onyx and diamonds. The diamonds weigh 0.58 carats and are set around the pedals of the Camellia. The pedals themselves are made of ...

A vintage Masonic signet ring crafted in 18KT yellow gold, featuring the classic square and compasses emblem to the centre. The symbol is set against a black oval panel, creating a c...

This beautiful southwestern jewelry set is sterling silver with onyx inlay. Ring: Size 5 The face of this ring measures 3/4 of an inch north to south with a rise of 8mm off the fing...

The yellow gold body of the cat is embellished with an impressive collet set cabochon cut onyx. The surface of this vintage brooch bears details replicating the feline's fur and ana...

Genuine Original Antique from 1870's Victorian Onyx Pearl Necklace Pendant 14K Yellow Gold Features Genuine Natural Seed Pearls Missing a Couple of Seed Pearls, Hard to Notice ...

They are embellished with six fancy cabochons of black onyx and twenty-six white colorless diamonds.

THIS IS A STUNNING ORIGINAL ANTIQUE ART DECO BLACK ONYX MARCASITE NECKLACE OF THE FINEST QUALITY. THE PENDANT NECKLACE HAS A MAGNIFICENT ROUND BLACK ONYX PENDANT SET WITH A STERLING...

65.08 Carat Turquoise, Black Onyx, and Diamond Dangle Earrings in Contemporary Victorian Style This Victorian-era inspired art-deco glorious celeste turquoise, black onyx, and diamo...

-- Stone(s) -- (2) Natural Genuine Onyx - Round Cabochon - Bezel Set - Black Color - 14.86mm (approx.) (12) Natural Genuine Diamonds - Round Brilliant - Pave Set - Nive Brilliant Whi...

A beautiful brooch made with a rare combination of coral, diamonds, and onyxes. The magnificent coral cabochon is set in white gold and adorn with a millgrain.

This hard to find authentic Tiffany & Co. earrings are finely crafted in solid 18K Yellow Gold (stamped). Each earring is inlaid with genuine Black Onyx and Mother of Pearl. The ear...

Beautiful dangle earrings with natural jade without treatment. Each earring is handcrafted in 9 karat rose gold with a bells-cut jade and 6 onyx beads. The total length of each earri...

Oval Pendant / Brooch, German hand - made ca. 1920 s -1930 s. Hallmarked 800. Silver frame richly decorated with carved floral ornament , beautifully cut natural translucent banded...

A fine pair of Art Deco inspired handcrafted 18k white gold omega backing. The cabochon green agate are surrounded by two discs of custom-cut onyx, and accented with eight round cut ...