Onyx Cross

This is a beautiful original art deco cross C.1930 set with black onyx diamonds in platinum with an 18K gold back.

18K Yellow Gold Antique Cross Pendant with Black Onyx, Three Cabochon Rubies and Three Cabochon Emeralds.

A gold bezel is etched with the name “VERSACE” on the right surrounds the carved onyx. The Black Onyx is carved with Versace’s iconic greek key pattern.

One-of-a-Kind Heavy signed Sterling Silver cross 7”x 6” manufactured in Bali is suspended from a necklace of white Moonstone, Onyx beads, and filigreed Tibetan Sterling Silver beads.

This beautiful large cross was hand crafted around 1920 in 18 karat yellow gold with 12 round striped black and white natural onyx cabochons and 34 diamonds in rose cut.

A Multi-Gem Maltese Cross Pendant, English School, Portrait of an Eye, centering a square miniature depicting the right eye of a gentleman, with brown iris, in carved onyx and chalce...

Greek inspired heavy and substantial sterling silver and 18 karat yellow gold shield style bracelet featuring 5 cabochon onyx adorned with a gold cross and round citrine.

Chanel gold chain circular black onyx earrings with gold criss cross. The earrings are clip on.

A unique and spectacular Art Deco diamond and onyx cross pendant, ca. 1920s. The big centre diamond weighs approximately 2.1 carats (J/K colour and SI/PK clarity).

A unique and spectacular Art Deco diamond and onyx cross pendant, ca. 1920s. The big centre diamond weighs approximately 2.1 carats (J/K colour and SI/PK clarity).

Scott Kay Sterling Silver Onyx Cross Pendant - This bold sterling silver gothic cross pendant by Scott Kay features intricate scroll work with a striking black onyx cabochon set in ...

This stunning oversized Victorian onyx cross features delicately detailed gold work set with pearls, and uniquely figured links.

Add a bold yet elegant touch to your jewelry collection with this stunning Diamond and Black Onyx Cross Necklace in Sterling Silver. This exquisite piece features sparkling diamonds ...

The necklace is made of 18K white gold and boasts a cross-shaped pendant set with onyx and lined with 1ct of diamonds.

Fine Edwardian hand craftsmanship in a contemporary size. This cross is decorated with old European cut diamonds at the center, the tips and the bale, with a substantial piece of ony...

Silver and green onyx cross pendant with loop on top. Garnet beads with garnet stone and silver tumblers, and diamond/silver clasp.

18K Onyx & Diamond Cross Pendant with Chain - Black Onyx cross with pave diamonds and a pave letter D in the middle.

The handmade black onyx cross is 2 13/16" in height and 1 3/4" in width and is topped with an 18 karat yellow gold rhombus shaped frame mounted with approximately .65 carats of spar...

The onyx cross is mounted on a bronze base stamped with the anchor L.M & Cie.

Graceful leaves and flowers, hand chased in 14 karat yellow and rose gold, adorn the center of the cross. The bale is enamel over gold. The bale connects to the circular clasp enabei...

This breathtaking religious pendant is perfect for somebody who enjoys bold fashion statements. The pendant is made of black onyx and is accented with 14K rose gold. Lastly, petite p...

18k yellow gold cross featuring 35 round brilliant cut diamonds weighing approximately .50cts total, G color VS clarity, accented by 4 bead cut onyx.

A charming antique rendered in platinum and 18 karat yellow gold, the piece is decorated with black onyx and approximately .29 carats of white diamonds.

This contemporary cross pendant is made in 14k yellow gold and features inlaid black onyx.