Antique Onyx

A fine and most elegant French 19th century Louis XVI st. Ormolu and Onyx urn. This wonderful lidded urn is raised on a tripod shaped pink Onyx base supported on Ormolu bun feet belo...

It Features a Natural Onyx Center Stone with a Round Natural Old Cut Diamond Set in the Center.

An edgy and highly collectible late 19th-century Victorian silver necklace, featuring a masterfully sculpted bird’s claw gripping a solid, polished black onyx sphere. This striking d...

Details: Stunning vintage 18K white gold, onyx and diamond ring—would make a lovely wedding ring!

The emerald's rich color is beautifully complemented by the dramatic black Onyx accents and approximately 0.40 carats of sparkling Diamonds, creating a sophisticated interplay of gre...

At its center rests a meticulously hand-carved black onyx hardstone cameo featuring a classical profile, flanked by Victorian multi-color gold-toned leaf accents and suspended with t...

Onyx, Champlevé and Gilt Bronze Inkwell, France, circa 1890.

Art Deco double clip brooch made of platinum, with two polished black onyx panels accented with diamonds. The pin closure is made of 18k white gold.

Period: 19th century Material: 14K gold, onyx Gemstone: Pearl Design: Round locket brooch Diameter: 32 mm Weight: 13 grams Condition: Good antique condition, with wear consist...

A nice pair of coral button earrings set in black onyx and 18ct gold. Perfectly plain and smart which can be worn on their own or with beads.

An exquisite late 19th century French pedestal table crafted from richly veined green onyx and black marble, adorned with detailed Cloisonné enamel accents.

Beautiful Antique Art Deco Cartier Platinum Diamond Emerald and Onyx Cufflinks. This gorgeous pair of Cartier cufflinks are crafted in platinum.

A beautiful French polychrome patinated dore bronze and silvered bronze with Algerian onyx mounted centerpiece, attributed to Eugene Cornu.

These Victorian Onyx Lockets are so spectacular! I just love them for making a big, bold statement!

Onyx and antimony clock is an original decorative object realized in France in the end of the 19th century.

The table is adorned with intricate foliate elements and an inset onyx top, showcasing the opulence and elegance typical of the era.

A fine early 20th century onyx column lamp with stepped plinth base. In the neo-classical taste.

An elegant pair of hand carved and polished onyx tazzas in the Empire style with gilded bronze mounts.

Charming late 19th-century signet ring, crafted in 9ct gold and set with a finely hand-carved onyx, depicting a detailed scene of a horseman beneath a tree.

This antique brooch is crafted in rich 19k yellow gold with silver detailing and features a striking combination of paste stones and onyx. The contrast between the deep black onyx an...

A stunning, fine and impressive antique Art Deco 7.50 carat onyx, 3.20 carat diamond and platinum brooch; part of our diverse onyx jewelry collections.

Natural pearl, mother of pearl diamond and onyx compact, circa 1920's. Here is when we say and Picture Is Worth Thousand Words Estimated diamond weight is 5 carats and Platin...

Materials: 14k gold, Silver, Onyx, Diamond, Ruby, platinum.

Italy, circa 1760 A mid-eighteenth century Tuscan walnut console table with shaped frieze, cabriole legs, and onyx stone top. Height 75.00cm Width 88.00cm Depth 44.00cm

Era: Art Deco (Circa 1920) Metal: Platinum Weight: 7.1 g Gemstones: Lapis Lazuli, Black Onyx, and Natural Diamonds Diamond Grade: D/E Color / VS-SI Clarity Dimensions: 73 mm x 7...

Expertly crafted from patinated spelter and mounted on an elegant black marble and onyx base, the sculpture showcases outstanding craftsmanship and luxurious materials.

Simply Beautiful Art Deco Diamond and Hexagon Black Onyx Platinum Pendant Necklace. The Hexagon Onyx, centering a .44 Carat Old European Cut Diamond and surrounded by 1.10tcw Diamonds.

This exceptional piece combines richly veined onyx, finely worked gilt bronze, and intricate champlevé enamel decoration, creating a sophisticated object that reflects the opulence a...

Small gilt accents catch subtly against the darker wood, while the pale onyx tops introduce lightness and tonal variation to the surface.

Surrounding the structure is a polished oval black onyx, providing a dramatic contrast to the surrounding diamonds.

Antique Onyx & Diamond Ring 18ct Gold Stamped 750 A Fabulous Diamond Shaped, Flat Onyx with Diamond Centre.

A fine 19th century Louis XVI gilt bronze mounted onyx centrepiece Origin: French Date: 19th century Dimension: 17 1/2 in. x 22 1/2 in. x 13 in.

Elegant channel Set Onyx and Diamond Art Deco Bar Pin from the 1920's.

-- Stone(s) -- (1) Natural Genuine Black Onyx- Oval Shape - Bezel Set - Black Color w/ Golden Floral work - 15x11.8mm (approx.) (2) Natural Seed Pearls - Round Shape - White Color - ...

An exquisite and rare piece, Cartier platinum tassel brooch from Art Deco era, set with seed pearls ( 1.5mm), approximately 1.00ctw G/Vs diamonds, black onyx and enamel. Brooch measu...

An impressive antique 0.15 carat ruby and 0.96 carat diamond, black onyx and 18 karat white gold bar brooch; part of our diverse antique jewelry and estate jewelry collections.

RARE GORGEOS ANTIQUE VINTAGE ART DECO BLACK and WHITE ONYX RING in PLATINUM Onyx, mostly common in Black color, has been an object used for jewelry for centuries!

Platinum Necklace on 18 kt Gold Chain with Diamonds & Onyx A stunning piece of Art.

The stunning central oval shaped onyx panel is embellished with an impressive yellow gold eight-pointed star design.

Onyx bracelet with ruby eye, diamonds and 18Kt gold and diamonds, interesting combination bracelet, feels like the motif comes from India or similiar territory.

An elegant and most decorative Continental 19th century Neo-Classical st. Onyx and Ormolu pedestal/column. The handsome green Onyx column is raised by a square block below a mottled ...

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 ...

Measurements: 48" H x 31.5" W x 15" D. 37" H (Outer onyx tiers).

English Victorian bronze inkwell with crystal horseshoe cap and square white onyx base.

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...

Exquisite Onyx & Diamond Earrings in 18KT white gold by the designer Chantecler.

Evening cocktail necklace made with natural onyx and diamonds, completed in 18KT yellow gold.

Signed "Putti" platinum Black Onyx, carved with figures of a man and a woman, Brooch / Pendant.

Mid 19th Century French Onyx with gilt brass and patinated metal three piece clock garniture set .

Rare hair comb, diadem, turtleshell, surmounted by a gilt silver element decorated with volutes in an entourage of natural Mediterranean coral pearls (Rubrum Corallium) of an orange-...

Magnificent Early 20th Rectangular Green Onyx Coffee table with Double Metal Marquetry across the top and legs.

Beautiful Art Deco diamond and onyx cocktail ring handcrafted in platinum. The ring features a bezel set Old European cut diamond weighing approximately .60 carats, and another 8 sid...

A good pair of antique marble cassolette. A nice pair of onyx and silvered bronze ornamental vases in the Robert Adam style.

On one side the Banded Onyx, or Sardonyx stone is hand carved with a Victorian "M" initial.

Above is the stunning Onyx top set within a Giltwood border featuring a beaded trim before the mottled edge.

An exquisite French 19th century Neo-Classical st. Onyx and Verdigris Bronze centerpiece. This handsome centerpiece is raised by a triangular shaped green Onyx base with concave side...

The sleigh atop the onyx is cast entirely in silvered bronze, and features scrolling decorations all over.

An Art Deco platinum charm pendant designed as a horse-drawn carriage viewed from behind, carrying a pair of newly weds. Set with emerald cut onyx to represent the Just Married panel...

--Stone(s):-- (4) Natural Genuine Onyx - Concave Round Cut - Bezel Set - Polished Black Color - 10.8mm Material: 14k Solid Yellow Gold w/ Platinum Top Weight: 7.15 Grams Backing: Li...

Antique Pair of French Accent Square Side End Tables, Onyx Stone Tops Sitting on Brass Bases with Fretwork Gallery Edges, Curved Cabriole Legs with a Central Ring Stretcher.