Onyx Cabochon

Naval Academy class ring, crafted in 13k yellow gold and set with a polished cabochon black onyx. The bezel is engraved United States Naval Academy surrounding the stone, while the r...

Crafted from luxurious 18k gold, the band is sleek and polished, showcasing Ferragamo's signature craftsmanship. The band interlocks with a black onyx gemstone. Ring size US 4.50 S...

Alex Jona design collection, hand crafted in Italy, satin onyx cylinder bar cufflinks, mounted in 18 karat white gold. The gold cufflinks are stamped JONA 750. Dimensions: 0.76 in. L...

–Stone(s)– (1) Natural Genuine Onyx - Carved Grooved Cut - Black Material: Solid 14k Yellow Gold Weight: 6.28 Grams Ring Size: 4.5 (Fitted on a finger, please contact us prior to ...

This authentic David Yurman Albion enhancer pendant features a striking Cabochon-cut black onyx set in a bold sterling silver frame accented with 14k yellow gold frame.

Our avant-garde silver cufflinks were set by hand with onyx and silver and with their classic rectangle on rectangle design, look like they might have been made today, and not 7 deca...

Green Onyx Wave Ring with Topazes. Green Onyx and Topaz Wave Ring. Green Onyx and Topaz Ring with Wave Motif. Graceful and sculptural, this ring features a luminous 7 mm green onyx ...

Cabochon cut onyx featured in a contemporary ring crafted in 9 karat rose gold.

Vintage 1980's 14K Yellow Gold Onyx Bangle Bracelet - The center oval onyx measures 18 x 13mm, and the 3 marquise onyx on each side measure 10 x 5mm. The bangle contains 8 straight b...

This Southwest modernist sterling silver inlay pendant necklace features an eye-catching teardrop-shaped pendant showcasing a geometric channel inlay. The vibrant, electric blue-gre...

This ring holds a rectangular onyx stone which has the letter 'P' which lays over the top. The shoulders have classic art deco style to them. Modelled in 9carat gold. Ring Size: U o...

A sculptural tour de force from Place Vendôme's most architecturally minded maison, this Boucheron brooch from the 1970s demonstrates the house's mastery of form at a moment when Fre...

18K, beautifully hand carved Onyx Cat Head, Carved by Master Carver Idar Oberstein. Citrine eyes, .80 carats of Pink Sapphires in eternity band.

*Pictures have been enlarged to show details* PRIMARY STONE(S) Stone: Natural Onyx Color: Black Shape: Oval Cabochon Size: 12 x 10 mm.

Sterling SIlver and 18K Yellow Gold Onyx Earrings- These stunning earrings by Tiffany & Co. feature a square cabochon black onyx center accented with an 18K yellow gold border and s...

Rare and stunning Victorian signet ring is crafted from warm rose gold, featuring a cushion-shaped onyx that is deeply engraved with a profile of a head, showcasing the exceptional a...

18K Tiffany & Co. antique cufflinks of a large black onyx disk, backed with gold. Each cufflink is signed Tiffany & Co. The onyx is highly polished and with soft rounded edge...

*Pictures have been enlarged to show details** PRIMARY STONE(S) Stone: Natural Onyx Color: Black Shape: Oval Cabochon Size: 14 x 10 mm.

A mid-century gold, pearl, and onyx bombé style ring, one half set with pavé pearls, the other half set with pavé onyx, completed by a tapering ribbed shank, in 18k gold. France. Fa...

Each circular face centers a luminous cabochon moonstone within a polished gold setting, surrounded by alternating sections of glossy black onyx and open space.

At the heart of this masterpiece is a mesmerizing Cabochon Cut Onyx, radiating a deep, mysterious black hue that exudes timeless allure.

These shield-form earrings are crafted in 14k yellow gold and combine agate druzy, matte onyx, and citrine in a bold geometric composition. The sparkling crystalline surface of the d...

A black onyx accent sits below each citrine, its flat matte black providing sharp contrast against the citrine's warm glow and the surrounding gold.

Alex Jona design collection, hand crafted in Italy,18 karat rose gold onyx curb link pendant earrings. Dimensions: 1.6 in. H x 0.52 in. W x 0.17 in. D 41 mm. H x 13 mm. W x 5 mm. D ...

A Statement From The Seventies This Chopard represents the bold and expressive design language of the 1970s. It combines fine jewelry techniques with a genuinely useful complication...

Carved Onyx Face Sterling Silver Mexico Bracelet, Pin, Clip-On and Earrings Set This jewelry set includes a bracelet, a pin and a pair of clip-on earrings. They all feature a bezel ...

These huge, gorgeous Southwestern earrings are sterling silver with 17x24mm onyx stones. Measurements: 1 3/8 by 2 1/4 inches Weight: 22.2 grams Marks: Sterling, JA I believe this h...

An Icon Of 1980s Extravagance The Piaget Polo was the brand's unapologetic entry into the luxury sports watch category of the late 1970s. While others focused on steel, Piaget leane...

The Petit size is a smaller version of the larger horse head pendant with the sapphire bail. It can be worn alone of layered.

This ring holds a rectangular onyx stone which has the letter 'B' which lays over the top. The shoulders have classic art deco style to them. Modelled in 9carat gold. Ring Size: U ...

Weight: 5.9 Grams Stone: Onyx (18.45 x 13.8 mm) Measurements: 18.8 x 21.75 x 2.95 mm Ring Size: 11 Hallmark: 14 ITEM #: BR-1458-111824-15

Reference: 48836/00/04/00/102 Brand: VICTOR MAYER Collection: Hallmark Collection Material: 18k yellow gold Gemstones: 2 black onyx inlay - cabochon discs Measurements: Ø app. 15.0 m...

Where Watchmaking Became Goldsmithing This is the era that defines Piaget. After mastering the ultra-thin movement in the late 1950s, the house pivoted from pure mechanics to treati...

A beautiful vintage Van Cleef & Arpels Alhambra onyx ring set in 18k yellow gold.

The ring is composed of a clover motif set with black onyx, framed by polised edge. Due...

The top showcases a floral motif with carved emerald leaves surrounding a central red cornaline cabochon which is set in 18K yellow gold. A polished onyx ring links to a round chryso...

These eye-catching, contemporary earrings by Carola Gioielli are a sophisticated fusion of bold color, intricate detailing, and modern artistry, crafted to make a powerful statement....

Alex Jona design collection, hand crafted in Italy, 18 karat yellow gold onyx oval curb link pendant earrings. Dimensions: 2.53 in. H x 0.62 in. W x 0.18 in. D - 64 mm. H x 15 mm. W ...

Victor Mayer round Cufflinks with domed bezel, Hallmark Collection, 18k Yellow Gold, 2 black Onyx Disc Inlays, Diameter approx. 15.5 mm About the creator Victor Mayer Victor Mayer i...

A Van Cleef & Arpels Vintage Alhambra ring in solid 18k yellow gold, showcasing a harmonious blend of classic design and modern elegance. Crafted in 18k yellow gold, the ring featur...

--Stone(s):-- (2) Natural Genuine Onyx - Round Cabochon Cut - Black Color - 14.4mm (approx.)

The lovely strawberry onyx earrings are limited edition and have been handmade in our workshops. We have used a new gemstone called Strawberry Onyx from Brazil in these earrings, an...

--Stone(s):-- (9) Natural Genuine Black Onyx - Custom Cut - Bean Shape - Black - 18x13mm each (approx.) Material: Solid 14K Yellow Gold Weight: 22.92 Grams Length: 24 inches (wearab...

Elegant sugarloaf-cut onyx stones anchor these refined earrings, their deep black surfaces polished to a lustrous finish. Set in warm 18K yellow gold with diamond accents, they balan...

18 Karat Yellow Gold Green Onyx Ring Size 6.5 This elegant ring features one cabochon green onyx gemstone (12 mm) set in classic 18K yellow gold.

Genuine Original Antique from 1880's Victorian Onyx Necklace Pendant 14K Yellow Gold Custom Cut Onyx Gemstones 100% Natural Onyx Gemstones 14K Yellow Gold Circa 1880's The ...

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...

A Study In Absolute Minimalism The Patek Philippe Ellipse is a foundational piece, a watch whose design is famously based on the "golden ratio" for a shape that is neither round nor...

Centering an oval shaped jade cabochon measuring 9.0 x 11.0 mm Translucent vibrant green in color with subtle mottling - bezel set Flanked by rows of bead set single cut diamonds Wei...

Circa 1970s Cartier Long Bead necklace set with Onyx, Carved Onyx, Garnet Angel Skin and Frosted Crystal Beads ranging in size from 14 M.M to 11 M.M. and 5 M.M. on the Garnets. 34 i...

Description: A striking Magic Alhambra Long Pendant Necklace by Van Cleef & Arpels, expertly crafted in solid 18K yellow gold. This elegant design features the Maison's iconic oversi...

--Stone(s):-- (2) Natural Genuine Onyx - Round Cabochon Cut - Bezel Set - Black Color - 5.2mm (approx.) (2) Natural Genuine Onyx - Oval Cabochon Cut - Bezel Set - Black Color - 14.35...

The Essence Of 1970s Piaget During the 1970s, Piaget established itself as a master of both ultra-thin watchmaking and expressive, jewelry-forward design. The reference 12775D2 is a...

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...

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...

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...

A refined yet fashion-forward piece, this 18K yellow gold pendant necklace showcases a striking interplay of deep black onyx and vibrant turquoise in a modern circular motif. Suspend...

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...

These beautiful drop flower onyx earrings, have been made using the ancient art of stone carving. Each pair of earrings have hand carved flowers made out of strawberry onyx which...

Masterfully crafted in 18K yellow gold, these Onyx, Malachite & Diamond Fan Earrings feature a fluted black onyx pear-shaped crown atop a bold malachite fan drop, outlined by a spark...