Onyx Jewelry

Rossella Ugolini 24kt Yellow Gold Plated Rose Quartz Onyx Cocktail Ring One of a Kind Cocktail ring. Dimension: Ring Size 6.5 USA Length: 26mm Rose Quartz: 20mm x 20mm Bold and comfo...

These elegant Van Cleef & Arpels drop earrings from the Magic Alhambra collection are crafted in 18k yellow gold and feature a pair of lucky clover motifs inlaid with black onyx ...

A striking Chanel Camellia ring crafted in 18K yellow gold and black onyx, featuring one of the House’s most iconic floral motifs. The ring is centered with a beautifully sculpted b...

David Yurman Albion Black Onyx Sterling Silver and 14K Yellow Gold Double Wheat Chain Necklace- Make a bold statement with this iconic David Yurman necklace, showcasing the designer...

The ring, dated to the 2nd century, consists of a cameo made of onyx with shades ranging from grey to blue, which is set in a contemporary yellow gold setting. The cameo is decorated...

Alex Jona design collection, hand crafted in Italy, 18 karat yellow gold, oval curb black onyx link pendant earrings. Dimensions: H x 26.87mm, W x 8.14mm / H x 1.05 in, W x 0.32. Al...

“The Ball - A War of Luxury and Fashion” is a monumental sculptural chess set conceived as a museum-level collectible and created within the Konforti family atelier in the spirit of ...

Elegant and extravagant Patricia Von Musulin Jet and Lapis Beaded Necklace from the 1990's. Strands of tiny faceted Onyx and Lapis beads are hand knotted and looped together in front...

These exquisite Van Cleef & Arpels earrings from the iconic Magic Alhambra collection feature a 3-motif design of beaded clovers crafted in 18k yellow gold and set with onyx and ...

An exclusive sculptural brooch from our fine jewelry collection, crafted entirely by hand in our historic atelier in Florence. The design, characterized by extraordinary figurative r...

Beautiful necklace in 9 kt rose gold structure mounted with sections of lapis, coral, malakite, onyx, pearls and rock crystal. Between of them, structures in 9 kt white gold studded ...

Wonderful Sybil Dunlop Multi Stone Arts and Crafts Pendant from the 1920's UK. Unsigned pendant in sterling with an array of multicolored semi precious stones in fancy cuts. Cabochon...

“The Dragon” sculpture cuff bracelet is the result of a three-year collaboration between Ella Gafter and gran maestro Pasquale. It was executed in our own workshop in Naples, Italy, ...

Charming Victorian Onyx and Half Pearl Brooch set in 14k gold from the late 19th Century. High quality manufacture. 1.5 x.25". 1880's USA.

Carved Peruvian Pink Opal Flower measuring 30x38 mm. with in the center an Oval Green Onyx cabochon size 5x7 mm set in solid 14 Kt yellow gold is mounted on top of a 14 Kt. yellow go...

A sophisticated Tiffany & Co. necklace crafted in sterling silver, featuring elegant black onyx accents and the brand’s signature toggle clasp design. The bold contrast between p...

14k yellow gold and Black Onyx stone bangle bracelet. Measures 2 1/4 inches inside diameter and 2 3/4 inches outside and 7.50mm wide. Weighs 17.75 grams. Stamped 14k, maker unknown. ...

Marina J.'s unique art deco style necklace features a variety of shapes: sphere pearls, cylindrical onyx beads, coral teardrop beads, and more. This striking piece mimics jewelry fro...

Elegantly suspended from refined geometric links, these Peridot Dangle Earrings feature vibrant round peridots paired with polished black onyx and sparkling diamond accents. Crafted ...

Art Deco diamond and onyx watch head set in newer triple-strand band of onyx beads with diamond spacers. Watch head is platinum. Spacer...

This vintage 1980s Movado Tank-style watch pairs a solid 18k yellow gold rectangular case with a sleek black onyx dial for a refined, architectural presentation. The elongated case p...

Striking Art Deco–inspired ring, centered with a brilliant round-cut diamond that radiates timeless sparkle. The centerpiece is surrounded by a bold rectangular frame of polished bla...

SHIPPING +CUSTOM DUTY ARE PAID BY SELLER. Elegant and completely handmade Earrings consisting of upper parts of 2 oval shape Green Onyx Cabs measuring 9x11 mm set in a 14 Kt yellow...

Sarda Sterling Silver Hammered Hinged Cuff Bracelet With Black Onyx - This unique Sarda sterling silver hammered hinged cuff bracelet features two oval black onyx cabochon end stone...

Iconic pre-owned Cartier Panthère Necklace featuring a Tsavorite eye and Onyx nose as well as a double row diamond cut trace link chain. This necklace is not a current model and is a...

Featuring 14.37 carats of Black Onyx gemstones, this striking three row tennis bracelet is crafted in 925 Sterling Silver and showcases round 3 mm Black Onyx gemstones arranged in th...

Maker: Audemars Piguet Model: Dress Onyx Year: 1980's Material: 18k White Gold, Diamonds and Onyx Dial: Pavé Diamonds and Onyx Case Measurement: 32mm Movement: Quartz Weight: 87 Gram...

A beautiful vintage Bulgari BVLGARI BVLGARI onyx ring set in 18k yellow gold.

The ring is composed of a bold signet-style design, featuring a ...

Beautiful earrings in platinum structure mounted with a green agate in te upper part; in the middle, diamonds and onyx and, as pendant, a coral. These earrings were totally handmade ...

• Dangle earrings feature 30.5 x 17.5 bear -shaped Black Onyx cabochons; Sterling Silver arrow and oval beaded design at top • Earrings measure approx. 1.25" wide x 1.5" long; lever ...

Brand: Tiffany & Co. Collection: HardWear Style: Solitaire Ring Material: 18k Pink Gold Gemstones: Black onyx Onyx Diameter: Approximately 8 mm Top Measurements: Approximately 8.1 × ...

This gorgeous authentic Cartier ring from the iconic Panthere de Cartier collection is crafted in 18k yellow gold and features a double panther head design accented with a black onyx...

A fabulous pair of vintage statement earrings crafted in 18 karat yellow gold, set with approximately 1.00 carat total weight in G–I color, VS1–SI1 clarity round brilliant cut diamon...

Gorgeous dangle earrings in platinum mounted with a round onyx and a diamond in the upper part, a coral in the middle and, as pendant, a drop jade. Diamonds 0.03 ct Onyx and Jade 5.3...

Cartier Le Baiser du Dragon Bracelet is a refined embodiment of elegance and symbolic power. Crafted in polished 18K white gold, this bracelet exudes clarity and sophistication. The...

A refined pair of authentic Cartier cufflinks, presented in their original Cartier presentation box—an unmistakable mark of luxury and provenance. Crafted in polished stainless steel...

Details: • Authentic Bvlgari • Bvlgari Bvlgari Collection • Solid 18K White Gold • Natural Black Onyx Inlay • Circular Logo Design • Engraved BVLGARI BVLGARI Motif • Post Back Stud E...

A stunning, fine and impressive antique 1.70 carat black onyx and 2.20 carat diamond Cartier brooch in platinum - boxed; part of our antique Cartier jewelry collections. This stunning original antique brooch has been crafted in platinum. The pierced decorated, navette-shaped Art Deco style design displays an impressive paralleling array of twenty-eight channel set rectangular cut onyxes, totalling 1.70cts. The black onyx formation is flanked with one hundred and twenty-eight pavé set Dutch cut diamonds, completing the design. The brooch secures to the reverse with a hinged pin and safety clasp. This 1920s brooch is hallmarked to the pin with the maker's mark 'Cartier' and has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum. This stunning 1920's brooch is supplied with an IDGL diamond and gemstone grading report card. This stunning Cartier black onyx and diamond brooch...

A sleek and elegant piece, this 14ct yellow gold bracelet set with black onyx gemstones. Its minimalist design offers timeless sophistication, making it ideal for everyday wear or a...

A pair of 18-karat yellow gold earrings featuring a curved, semicircular band that wraps around the ear, with two thin twisted gold bands on either side of 13 brilliant-cut diamonds ...

This Contemporary Style Green Onyx & CZ Tennis Bracelet striking tennis bracelet, crafted in 925 sterling silver. Featuring vivid round-cut green onyx gemstones accented by shimmerin...

Completely handmade Classic Art Deco Style Ring with a Nice Hexagon shape Jade set in 14 kt white gold ,black Onyx small parts and 3 full cut diamonds . In 1978 our workshop started ...

Stylish vintage diamond cube ring crafted in 900 platinum (circa 1970s). Round brilliant cut diamonds total an estimated 0.75 carats (estimated at I-J color and SI1-I1 clarity). ...

A striking Van Cleef & Arpels brooch, designed as a naturalistic leopard reclining upon a sculpted gold branch, pavé-set with brilliant-cut diamonds and punctuated by black onyx ...

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 is a very fine mid-century modern Black Onyx Sterling Silver brooch by Sigi Pineda of Mexico. Signed Sigi Taxco Sterling and numbered 416 I believe. The Mexican sterling silver modernist brooch...

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...

Vintage Deco Earrings 14ct Gold Italian Stamped Circa 1940s A striking pair of vintage Italian earrings crafted in rich 14ct gold and bearing Italian hallmarks. Dating to the 194...

Van Cleef & Arpels Vintage Alhambra Bracelet is a refined embodiment of elegance and iconic design. Crafted in polished 18K yellow gold, this bracelet exudes sophistication and time...

David Yurman Albion Sterling Silver Black Onyx & Diamond Cocktail Ring Metal: Sterling silver 925 Weight; 12.5 grams Onyx: 15mm Diamonds: Approx. 0.44 CTW H-I SI natural round diamo...

These Victorian Onyx Lockets are so spectacular! I just love them for making a big, bold statement! Crafted in 14K Yellow Gold, the design featur...

The Onyx stone is set within the 9ct gold band. Fully hallmarked Birmingham 1830. The back of the face on this ring is engraved with "Rev T Barnaby died 1 Feb 1830 aged 68". Ring Si...

The tops are Black Onix buttons with small round emerald cabs in the center,middle parts with small round emeralds cabochons , white gold and 16 round full cut diamonds,bottom parts...

Genuine Natural Green Onyx Oval Stud Earrings in sterling silver to make a statement with your look. You shall need stud earrings to make a statement with your look. These earrings c...

Rare Van Cleef and Arpels Earrings CERTIFIED Vintage PURE Alhambra Collection Stud Earrings. 18k Yellow Gold with Black Onyx inlay. Comes with original VCA certificate of authenti...

Classic and elegant 14 K White Gold ring composed of an engraved Natural Black Onyx Ball measuring 18 mm in diameter surmounted by a Ruby Round ...

Simply Beautiful! Mabe Pearl, Onyx and RBC Diamond Gold Trianon Designer Gold Disc Clip Back Earrings. Each earring securely Hand set with a Mabe Pearl, accented by Onyx and Round Br...

This Vintage tiara is a symbol of beauty and self-love. It is handmade with Natural rose cut diamonds and emerald green colored onyx gemstone drops in sterling silver. Diamond- Rose...

This designer Effy Evil Eye ring is crafted in 14kt yellow gold and features a striking combination of turquoise, onyx, and natural diamonds. The iconic Evil Eye motif symbolizes pro...

This fabulous Van Cleef & Arpels bracelet from the Magic Alhambra collection is crafted in 18k yellow gold and features 5 lucky clover motifs, 3 inlaid with mother-of-pearl and 2...