Antique Onyx

Onyx marble and gilt metal mounted pedestal, with square top above scrolling leaf cast socles and column, supports, raised on stepped platform bases, terminating in bracket feet.

Onyx marble and Gilt Metal Mounted Pedestal, with square top above scrolling leaf cast socles and column supports, raised on stepped platform bases, terminating in bracket feet.

An elegant pair of antique pendant lanterns featuring hand-carved natural onyx shades suspended from finely detailed bronze chains and canopies.

Beautiful lamp, carved from a block of translucent Mexican banded onyx.

Beautiful lamp, carved from a block of translucent Mexican banded onyx.

Accents of rich black onyx and fine enamel add depth and contrast, enhancing the overall artistry of the composition.

Charming Victorian Onyx Earrings of gold filled metal with seed pearls set in floral motifs.

This emerald onyx diamond brooch is crafted in platinum. It consists of 33 baguette-cut emeralds, 20 onyxes and 73 round-cut diamonds.

Onyx and Diamond Marquise ring set in estimated 9ct gold with silver detailing around the diamond.

Lovely Hungarian Green Onyx Bracelet with emerald paste accents. Ornate metal work with floral and leaf motifs in silver with vermeil accents. 1920's Hungarian. 7.25" x .85".

The stones are rectangular cut onyx and marcasite. The brooch is all original. It is a piece of jewelry that can be worn every day and every night be it to work or with an evening ev...

A single circa 1940s Italian onyx table lamp. Measurements: Height of body: 19" Height to shade rest: 26.5" Diameter: 4.5"  

Colour: G, Clarity: VS Total Remaining Diamond Weight: Approx. 0.28ct Onyx Dimensions: 2 (2mm), 2 (2mm x 1.5mm), 4 (2mm x 1mm) Marked: 'TIFFANY & Co.'

Encircling the onyx top is a delicate, pierced brass gallery, adorned with a scalloped edge.

Anchoring the design is a striking faceted onyx drop, providing a dramatic contrast against the luminous platinum and sparkling diamonds — a hallmark aesthetic of the Art Deco era, w...

14K Hematite and Inlaid Onyx Bead Bracelet, featuring round fully drilled hematite, black onyx and gold rondelle beads, approx. 3.5 - 8.5 mm., strung on cable cord, joined by spring ...

A single circa 1920's neoclassic onyx and gilt bronze table lamp. Measurements: Height of body: 17.25" Height to rest of shade: 24.25" Diameter: 5.25" square

Not your typical Victorian, high design for the time period. 14 karat yellow gold with center cluster of pearls framed in Black Onyx with gold detailing Top of the ring measures 1" ...

Beautifully faceted 10mm onyx beads with gilt spacers on a tension wrap bracelet from the late 19th Century.

A very beautiful, substantial, Belgian, modern brown, caramel, and white onyx marble and brass hinged box, circa early to mid-20th century, Belgium.

Antique mourning bar pin brooch featuring intricately braided and woven hair, surrounded by sea pearls and onyx. Crafted in gold and inscribed on the back “C.W.

Antique Onyx Ring 15ct Gold Stamped Circa 1920s This stunning 15ct gold ring from the 1920s features an onyx centre stone adorned with three bezel-set natural seed pearls and a ...

A superb Art Deco platinum, diamond, and onyx brooch, notably worn by Yvonne Orji to the 2025 Met Gala after-party.

An elegant, molded sterling silver, hinged top box. The top features an onyx panel.

Beautiful pair of antique French bed side tables or nightstands with a brass base and with vivant colorful onyx table tops. One table comes with a lower shelf and one with a small ca...

Platinum black onyx and diamond pendant with 14K white gold fancy Deco link chain.

An Art Deco diamond and onyx set arrow pin or jabot, with rose-cut diamonds and baguette cut onyx millegrain set to the arrow tip and flights, all set in platinum with a gold backing...

An Art Deco pendant necklace comprised of a jade disc with a central articulated diamond in a black enamel surround and suspended from matching surmounts with carved onyx rings and d...

Lovely graduated onyx drops fall from small gold deccorated half spheres off a chain of onyx and 18k gold beads.

A 19th century Neo-Egyptian style mantelpiece in green onyx, black marble and bronze. It consists of a clock topped with a sphinx bearing Egyptian writing and symbols.

Art Deco 14k gold bracelet, with onyx and approx. 1.00ctw in diamonds. Bracelet is 7 3/8" long and 6.7mm wide.

Green onyx table lamp, of urn shape having gilt metal mounts on square stepped bases raised on scrolling feet.

A circa 1920s Italian onyx lamp Measurements: Height of body: 22 Height to shade rest: 32" Base: 7.75" square.

An Art Deco diamond solitaire ring in a hexagonal french-cut onyx surround, in platinum. Atw diamond 1.50 cts.

Charming Victorian Onyx and Half Pearl Brooch set in 14k gold from the late 19th Century.

Lovely graduated onyx drops fall from small gold deccorated half spheres off a chain of onyx and 18k gold beads.

Approximately 2.40 carats of round cut diamonds, L/M color, and SI clarity on onyx. Silver and gold. Accommodated with an up to date appraisal by a GIA G.G. upon request.

An impressive and rare piece of superior quality in onyx. Opening sizes: 138 cm W x 119 H.

The stones are rectangular cut onyx and marcasite. The pendant is all original.

Crafted from solid onyx with moulded legs and carved corner corbel detailing, finished with a deep serpentine shelf.

Edwardian, sterling silver - mounted onyx inkwell, Birmingham, England, year-hallmarked for 1915.

Art Deco Marcasite and Onyx Pendant from the 1920's set in sterling. Carved oval onyx is set within a marcasite frame with matching bale.

Inkwell Onyx France-russia XIXth. Onyx inkwell France-Russia XIXth.

Charming and unusual Art Deco Rose Diamond Cubist Onyx Stickpin from the 1920's. Unusual fancy cut onyx Cubist bead set with rows of rose diamonds at base. 3" x .65". 1920's France.

Matched pair of exquisite 19th century onyx pedestals each with revolving top with ormolu collar below, substantial column with variety of colours terminating in most beautiful base ...

Art Deco Diamond and Onyx Lapel Watch A lapel watch suspended from an onyx lozenge-shaped pin and diamond chain.

A very good quality French 19th Century onyx, ormolu mounted jewellery casket, having Pietra dura floral plaques to each corner, set into classically shaped gilded ormolu mounts.

Seventy-one sparkling white diamonds and faceted black onyx make an elegant statement in this Art Deco-period "bow" brooch by Greenleaf & Crosby.

Louis XVI onyx marble vase. Hand-carved antique onyx Louis XVI vase of modernist form, Italy, circa 1780.

To add to the Art Deco flair of the piece it has been further set with 43 baguette cut pieces of black onyx, a very popular accompaniment to diamonds in Deco jewellery.

Art Deco Emerald Diamond and Onyx Car Brooch A car brooch with a hexagonal emerald, diamonds, diamond wheels, and a black onyx base.

A pair of Art Deco platinum drop earrings set with diamonds and suspended onyx drops. The design is elongated and elegant, with diamond-set foliate links leading to black onyx termin...

Antique Victorian Mourning locket with a hand cut Central Opal Heart (13mm x 10mm) surrounded by eight mine cut natural diamonds (approx 1.5-1.75mm each) Crafted from Black onyx ston...

This vintage onyx and 14k gold beaded necklace is a sophisticated blend of timeless elegance and bold design.

Flanking the onyx are panels of luminous mother-of-pearl, whose soft iridescence introduces light and subtle color play—an elegant counterpoint to the darkness of the onyx.

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

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