Antique Onyx

A beautiful and extremely well made antique French Onyx and Brass floor lamp with a built in table.

Art Deco platinum brooch , with approx. 3.80ctw SI/I diamonds and onyx (few stones are chipped). The brooch measures 2 3/8" x 1 1/16".

Art Deco Bracelet old mine cut diamonds and onyx set in platinum. French marks, numbered. Circa 1925.

This pedestal origins from France, circa 1860. Made with onyx.

Pair of circa 1920's Italian onyx column lamps. Measurements: Height of body: 20" Height to shade rest: 30" Diameter: 5"square

This listing features a Victorian style onyx and brass floor lamp.

Antique Egyptian Brass Sphinx on Onyx Base.

Victorian onyx, gold and seed pearl locket pendant circa 1880's.

A spectacular Italian 19th-century giltwood and onyx center table. The table is raised by an intricate and richly carved base with four handsomely poised legs.

Very fine and rare early 20th century Italian onyx and verde antico cocktail or coffee table, circa 1935.

Art Deco Platinum Diamond, Onyx and Pink Stone Link Bracelet. 1920es. A superb Art Deco platinum bracelet featuring a striking geometric design of alternating diamond and onyx links...

Pair of Art Deco English made 18k gold classic cufflinks, each set with a faceted onyx in the center, surrounded with rose cut diamonds.

The inlay is set within polished black onyx frames. The earrings secure with friction earring backs.

The onyx square measures 3/4 of an inch; the width of the weave made of gold is 1/2 an inch.

Antique Onyx Ring 14ct Rose Gold Tested Circa 1920’s Fabulous, round, flat onyx ring.

We have the matching large onyx pendant on offer.

A vintage platinum diamond and onyx brooch circa 1920. The brooch is made up of two rows set with 48 old cut diamonds, joined by intermittent onyx bars.

This antique Classical style pedestal, dating from approximately 1890, is crafted from variegated onyx and gilt bronze. The pedestal features a square top and base, both constructed ...

Antique Onyx Gold Hoop Earrings 15ct Gold Circa 1900 A pair of Victorian hoop earrings crafted in 15ct gold, each formed from a circular wire frame strung with graduated onyx bea...

K0527 Outstanding XIXth century onyx pedestal with revolving top with ormolu collar below, substantial column with variety of colours terminating in most beautiful base with egg an...

This elegant and onyx locket is decorated with an amethyst mounted in a finely engraved silver setting.

Framing the diamonds are 20 French cut onyx stones weighing approximately 0.40 carats, adding dramatic contrast and a sleek graphic edge.

Circa 1920's Art Deco filigree bracelet with onyx and carnelian sugarloaf cabochons. The onyx holds a single cut diamond in the center.

A beautiful antique French onyx and brass plant stand column, dating from around the 1900-1920 period.

Beautiful Pair of Art Deco Onyx Pedestal These columns have a Lovely Square Top with a ormolu Collar Bottom Very Stylish C1920s

Pair of Late 19thC Onyx Neoclassical Columns with gilt brass Corinthian capital and base mounts, with square tops and bases - 36"h x 8" square

Beautiful onyx and gilt bronze champlevé enamel jewelry box in a chest design; made in France in the Late 19th Century, having a soft red velvet interior and impeccable hand-painted ...

This very elegant pair of Art Deco cufflinks is made out of oval onyx plaques mounted in 14 k gold. They are decorated with a fine line of old cut diamonds in a mille grain platinum ...

A pair of circa 1920’s Italian onyx and bronze table lamps. Measurements: Height of Body: 13“ Height to shade rest: 23“

Two carved marble and onyx table lamps.

14k yellow gold brooch/pendant with coral and onyx – 18.0 grams detailed description: the dimensions of the brooch/pendant are 5.0 cm long by 4.2 cm wide weight 18.0 grams set w...

Created in France in the 1920s, these hoop earrings are set with onyx and diamonds. Each is designed as a slightly arched top suspending a free hanging circular hoop, set throughout ...

A Victorian ( late 19th Century ) oval brooch made of 14 karat yellow gold with a star applique on onyx surrounded by half pearls. The brooch features a photo compartment on the back.

This antique piece has been crafted from a rich 18ct yellow gold into the shape of a plump love heart. Striking black onyx acts as the backdrop to an elegantly adorned floral motif a...

Side Diamond Details: .70ct total weight, G Color, VS Clarity, Old European Brilliant Onyx details: .20ct total weight, square cut, black color.

Art Deco onyx and diamond earrings. A matching pair, each set with one drop shape cabochon onyx in open back rubover and millegrain settings, set to top with one round old cut diamon...

Each platinum square features a onyx circle with a diamond mounted in a mille griffe platinum setting in its center.

This Vintage Onyx & 14k Gold Chunky Beaded Necklace is a luxurious statement piece that perfectly balances bold design with timeless elegance.

English Victorian silver easel picture frame with paper clip on rectangular white onyx base.

A fine vintage gold and onyx stickpin. With a 14 karat gold horseshoe head and a 10 karat gold pin stem.

This Art Deco piece has been crafted from platinum and features alternating French cut onyx and round faceted old European cut diamonds.

This gorgeous platinum pin from the Art Deco era, is centered with a sparkling old mine cut diamond weighing approximately 0.80ct. and smaller old mine cut diamonds weighing approxim...

Early Initial ring S 10K Gold. Onyx base. The Ring is a size 9 it can be size by your jeweler or us.

Early Initial ring S 10K Gold. Onyx base. The Ring is a size 9 it can be size by your jeweler or us.

The Onyx stone is set within the 9ct gold band. Fully hallmarked Birmingham 1830.

Weight: 4.3 Grams Stone: Micro mosaic glass tesserae, Onyx Measurements: 20.8 x 4 x 17.1mm Length: 18" Hallmark: 14k chain, 18k frame Note: slight damage to the mosaic at the edges ...

Each pedestal boasts a unique onyx pattern, adding a touch of individuality to the pair.

An Art Deco onyx and diamond plaque ring of tapering, harlequin design, in platinum.

There are some chips on the corners of the Onyx on the bases and a small repair on one of the upright arms all as shown in the last 3 photos.

A striking unisex Art Deco brooch featuring a meticulously carved emerald centerpiece, flanked by carved sapphires and rich onyx accents. Set in platinum, the design is completed wit...

You'll feel like you hit the trifecta wearing this bold Art Deco coral, black onyx and diamond ellipse cocktail ring. Epitomizing the edgy geometry of 1920s architecture, the rich, d...

1870s French onyx mantle clock by CH Martin. Enamel face. I didn’t try to see if clock works, I assume it doesn’t.

Finely crafted in platinum with a Modified Square cut Diamond at the center weighing approximately 1.00 carat, Single, Baguette, and Trapezoid cut Diamonds weighing a total of approx...

The centerpiece is a beautifully carved white-on-black onyx cameo, depicting a classical profile with exquisite attention to the curls, drapery, and facial modeling—hallmarks of 19th...

Timeless Victorian Onyx 14 kt Gold and Seed Pearl Buckle Brooch from the late 19th Century. 2.75" x .5". 1880's USA.

The center stone is accentuated by round cut diamond and triangular cut onyx accents. The top of the ring measures 14mm by 20mm.

A very pretty Art Deco brooch with onyx and diamonds, ca. 1920s. The diamonds weigh circa 2 carats.

With rows of diamonds and onyx encircled by diamonds in a round platinum setting.

At its center lies a polished oval onyx, a gemstone prized for its deep black hue and reflective surface.

The onyx base is finely shaped and framed by a 9K gold bezel, adding warmth and elegance to the piece.