Onyx Jewelry

Antique Unisex signet Ring dating to ca. XIX -early XX cent. in solid 18K Orange (Rose toned) Gold with fine cameo on banded Red Onyx depicting Zeus (Roman Jupiter), king of the gods...

ϟiignet Ring for Men in solid 18K Yellow Gold decorated with natural black Onyx stone stone rectangular cut and polished 14 x 12 mm x 2 mm deep/ about 5.5 ct . Made ca. 1950s -1960...

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...

Black Onyx & Tsavorite Paisley Necklace Black Onyx, Tsavorite & 14k Gold This jaw dropping necklace can be worn 15”-17” with a two inch extender at the back. The gold lobst...

Carved Shell Pendant Black Onyx, Diamond, Emerald & 14k Gold Carved black onyx shell (15mm diameter) with 2mm gold bezels Diamond and an emerald cut emerald on top with a gold ring...

An extraordinary and deeply charming necklace, where sculptural elegance meets quiet whimsy. This rare piece is crafted from rich black onyx and features a delightful antique ivory netsuke...

Bold, sculptural, and unmistakably chic, these 14K yellow gold door knocker earrings showcase a striking interplay of color and form. Suspended from diamond-accented hoops totaling 0...

J Dauphin Black Onyx Cabochon Black Enamel Cocktail Ring Designer: J Dauphin Materials: 14k Gold-Plated Brass, Black Enamel Stone: Black Onyx Cabochon Dimensions: US Size 7.5 (Custo...

This is necklace that everyone should have in their collection. It is simple, elegant and so versatile. You can wear it alone or where it with a pendant. The onyx beads are 4.1 mm...

ϟiignet Ring for Men in solid 18K Yellow Gold decorated with natural black Onyx stone stone with slightly convex rectangular cut and polished 12 mm x 10 mm x 2.75 mm deep/ about 4 c...

This necklace features green onyx gemstones totalling 40.36 carats, set in 925 sterling silver. Each 5 x 7 mm oval gemstone is securely prong set and arranged in a continuous linear design of 69 pieces, creating a graceful flow with smooth flexibility and fluid movement. Measuring 16.5 inches in length, the necklace offers a classic neckline fit that sits elegantly, making it suitable for both everyday wear and special occasions. Crafted in high quality 925 sterling silver, it has a durable yet polished structure, supported by a solid gross weight of 27.13 grams. Its balanced proportions of 0.17 inches in depth and 0.22 inches in width provide a refined yet noticeable presence, ensuring comfortable wear while maintaining a sleek and timeless silhouette. Pair it with neutral tones or black outfits to let the rich green onyx stand...

TIFFANY & Co. Paloma Picasso 18K Gold Onyx Daisy Earrings Metal: 18K Gold Weight: 9.40 grams Measurement: 21.5mm high x 20.5mm wide Onyx: Cabochon black onyx Hallmark: © 1981 T&CO....

A bold statement of modern elegance, these 14K yellow gold earrings feature sleek carved onyx circles accented with sparkling diamonds weighing a total of 0.58 carats. Measuring 1.5"...

SOL Pendant Black Onyx, Emerald, Diamonds & 14k Gold The S O L line was developed around the idea of honoring oneself and living a life that lights you up. The sun is a powerf...

Vintage style green onyx earrings silver, gold. Dangle green onyx earrings. Cocktail earrings with green onyx, Silver Gold-Plated Drop Earrings with green onyx and Topaz. Elegant vi...

Simply Beautiful! Vintage Victorian Diamond on Oval Onyx Slab Gold Ring. Centering a .27 Carat Diamond. Hand crafted 14K Yellow Gold mounting. Ring size 6, we offer ring resizing. Mo...

An icon of Cartier’s legendary design, this captivating Panther ring embodies both strength and elegance. Fashioned in platinum, the sculptural form is fully set with a dazzling arra...

Vintage IWC 18k Yellow Gold Watch with Onyx Inlay & Diamond Bezel – 36mm A striking and uncommon design from International Watch Co. (IWC), this vintage men’s dress watch features a...

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 legendary emblem of the Maison, Cartier’s iconic panther motif finds bold and opulent expression in this rare 1960s bangle. Fashioned in platinum and completely encrusted with bril...

ϟignet Ring in solid 18K Yellow Gold decorated with natural black Onyx stone rectangular cut and polished 12 mm x 8.5mm x 2.6mm deep / about 3.5 ct. Initially designed for men but c...

A timeless emblem of strength, elegance, and allure, this Cartier Panther bracelet in 18K white gold is a masterful expression of the Maison’s most iconic motif. The panther’s head, ...

Elegant Art Deco Onyx Marcasite Bracelet from the 1930's. Oval onyx links with marcasites, all set in sterling silver. 1930's USA, 7.25" x .5".

Vintage Soviet made cast Greek revival Cameo depicting the head of a Woman set in solid 14K orange toned Gold. Stone is lab made Black Quartz / artificial Onyx ( Mohs 7 ) . Cameo is ...

A fierce expression of Cartier’s most iconic emblem, this extraordinary Panthère de Cartier ring is a masterpiece of sculptural artistry and bold design. Fashioned in 18K yellow gold...

Antique Onyx Ring 18ct Gold & Platinum Circa 1920s This bold cocktail ring features a large circular, matte-finish onyx with an old-cut diamond at its centre. The central dia...

INDULGE IN A WONDERFUL PAIR OF DIAMOND AND BLACK ONYX TORPEDO DANGLE DROP EARRINGS IN 14 KARAT WHITE GOLD. THE ART DECO STYLE EARRINGS ARE A DRAMATIC 1 1/2 INCHES LONG. The earrings...

Vintage Unisex type Ring set with bezel set cabochon cut natural Black Onyx stone accented with old European cut Diamonds in Platinum clusters on solid 18K Yellow Gold band and crown...

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 gold bezel , in the lower part we have 2 E...

An icon reborn in glittering form, this extraordinary necklace from Cartier features the Maison’s most legendary motif: the panther. Fashioned in 18k white gold and fully articulated...

Carat Weight: 18.0 cts. Color/Clarity: F-G VS Size: inner circumference approx. 6.37 inches Creator: Cartier Metal: 18K Yellow Gold Weight: 67.40 grams Period: Vintage Meet an icon ...

ϟiignet Ring for Men in solid 18K Yellow Gold decorated with natural black Onyx stone stone rectangular cut and polished 13 x 10 mm x 2.8 mm deep/ about 4.5 ct . Swedish ring, hall...

A fine antique Victorian gold and agate/onyx cameo ring. In 10 karat gold. With a prong-set black and white carved onyx or agate cameo of a young woman with long hair dressed in a flowing gown. With 8 seed pearls surrounding the cameo in between each prong. With engraved and embossed decoration to the band. Simply a wonderful Victorian cameo ring...

Simply Beautiful! Classical and Timeless this Diamond on Oval Onyx Slab Filigree Gold Vintage Ring hallmarks the characteristics of the famed Art Deco period. The Oval Black Onyx Sla...

A powerful and iconic expression of Cartier’s most enduring emblem, this Panthère head ring is sculpted in 18k white gold and lavishly pavé-set with brilliant diamonds, creating a su...

This gorgeous bracelet is the creation of the famed Zuni silversmith couple Bryce and Erma Eustace. Though the raised inlay has always been Erma's signature design, this bracelet is...

Trinity panther bracelet bangles designed by Cartier. An outstanding Trinity bangles bracelet created in Paris, France, by the renowned jewelry house Cartier, circa 2000. This iconic “Trinity de Cartier” slip-on bracelet is composed of three interlocking bangles, each individually crafted in a different color of solid 18-karat gold and finished with a high polish. The rose gold bangle is plain, emphasizing its warm tone; the white gold bangle is lavishly set with four hundred twenty-six calibrated white, colorless diamonds; and the yellow gold bangle is decorated with the maison’s signature panther motif, inlaid with black onyx. The total combined weight of the diamonds is approximately 4.26 carats, adding exceptional brilliance to the composition. A striking and highly recognizable design, this bracelet exemplifies Cartier’s mastery in combining symbolism, innovation, and refined craftsmanship. The piece remains in excellent condition, further enhancing its desirability as a collectible modern jewel. Country: Paris, France. Period: Modernist, 1995-2000. Model: Trinity Panther de Cartier. Materials: 18Kt Yellow Gold, 18Kt White Gold, 18Kt Rose Gold, VVS white Diamonds and black onyx. Diamonds: Mount in a French pave setting, with 426 calibrated round brilliant cut diamonds, with a weight of 4.26 carats, white colorless D/E color, VVS clarity. Weight: 73.90 Grams, (47.40 Dwt). Size: 7.25 Inches, (18.4), French size 18. Measurements: The width all together is 15 mm (0.59 Inches). Hallmarks Stamped with the maker's mark, the mark for the assay and warranty of the 18kt gold, the six-digits serial numbers and signed in full as follows, "©CARTIER MD .750 RG 8024". Collateral: This Cartier Trinity Panther...

Art - Deco styled Ring in solid 585 Yellow Gold decorated with bezel set natural old European cut Diamond : Ø2 mm / ca. 0.04ct / F,G / VS embedded into the center of claw set Black...

This elegant tennis bracelet is crafted in 925 sterling silver and beautifully set with 29 natural oval-shaped green onyx gemstones, each measuring 3x5 mm. The rich green hue of the ...

NOTE: This item contains natural coral. Sale is restricted to UK buyers only. This item will not be shipped internationally due to wildlife trade regulations. Vintage orange nephrite bead necklace...

A sleeping dormouse tops a green onyx ring box. The mouse measures one inch and is sensitively sculpted in bronze. He naps in a nest fabricated from rose and yellow gold. The comp...

This beautiful, vintage, Victorian style pendant is sterling silver. It features marcasite gemstones and a spinning fob set with black onyx, green onyx, carnelian and mother of pearl...

ϟiignet Ring for Men in solid 18K Yellow Gold decorated with natural black Onyx stone stone rectangular cut and polished 15.5 x 11,5 mm x 2.4 mm mm deep/ about 4.5 ct . Crown part is...

ϟiignet Ring for Men in solid 18K Yellow Gold decorated with natural black Onyx stone stone transitional rectangular cut and polished 15 x 12 mm x 2.3 mm mm deep/ about 4.5 ct . Swe...

ϟignet Ring - adorned with bezel set polished natural high grade Jade stone with flat surface polished to high gloss 15 mm x 13mm x 2.7mm deep / ca 11 ct European,ca. 1960s -1970s ....

A refined Art Deco–inspired ring featuring an emerald-cut aquamarine at its center, glowing with serene, icy blue brilliance. Surrounding the centerpiece, a halo of sparkling diamond...

Meticulously sculpted in 18K yellow gold, this statement ring is a masterful interplay of texture, tone, and form. The distinctive dome silhouette unfolds in harmonious tiers: at the...

Antique Onyx & Diamond Ring 18ct Gold Stamped Circa 1940s This stunning vintage dress ring from the 1940s showcases timeless elegance and craftsmanship. At its heart, a round...

This gorgeous vintage, Southwestern ring is solid sterling silver. It features turquoise, coral and onyx gemstones. The face of this ring measures 5.5mm north to south with a rise o...

A composition of green tones comprise these dramatic dangle earrings. Pear shaped and cabochon cut Botswana agate begins the decent with white diamonds, and oval cut green topaz. F...

An sculptural cocktail ring designed by Fawaz Gruosi. This is a fabulous contemporary cocktail ring created in London England by the famed jewelry designer Fawaz Gruosi. The colorf...

Fine Art Deco period 18K white gold, diamond, carved green onyx scarab amulet ring Circa 1920 This beautiful ring features a vibrant, finely carved emerald green onyx scarab surround...

This magnificent Cartier hinged bangle from the iconic Panthere de Cartier collection features a leopard design crafted in 18k yellow gold and accented with tsavorite garnet eyes, on...

GUARANTEED TO BE FROM THE ESTATE OF THE LEGENDARY ARTHUR MITCHELL - A GIANT IN THE HISTORY OF BLACK AMERICA. MR. MITCHELL WAS THE FIRST BLACK BALLET DANCER TO BECOME A PRINCIPAL DAN...

Antique Onyx Ring 18ct White Gold Tested Circa 1920’s This stunning Art Deco onyx ring is a true antique beauty. Crafted from 18ct white gold, this ...

Maker: Piaget Model: 9559  Year: Late 1970s Material:  18k Yellow Gold and Onyx Dial: Onyx Case Measurement: W 29.16mm x H 23.55mm Movement: Manual Wind Condition: Very Good Weight: ...

J Dauphin Onyx Diamond Heart Bangle 14k Gold-Plated Black Enamel A sculptural Victorian-revival statement bangle handcrafted in 14k gold-plated brass with high-gloss black enamel det...

This stunning tennis necklace from Silvorra is meticulously crafted in 925 sterling silver and adorned with 73 natural octagon-cut green onyx, each measuring 5x3 mm for a total weigh...

Gorgeous Marina J. hand woven Sautoir. This piece features perfectly round Pearls which display a wild sheen and luster, bordered by smooth Black Onyx beads. Each Pearl was individua...

Antique Daisy Cluster Ring 15ct Gold Circa 1860 This exquisite 15ct gold ring dates back to the early Victorian era and carries a deeply sentimental history as a mourning piece. T...