Onyx

Antique 1928 Art Deco 14K White Gold Diamond Black Onyx Shell Cameo Flip Ring

Antique 1928 Art Deco 14K White Gold Diamond Black Onyx Shell Cameo Flip Ring. Very cool old flip ring! It’s in good used condition for its age. There’s a possibility repair on one side near the hinge (see last pics). Please see all pics for details and measurements and message with any questions. Thanks for looking!

Vintage PSCO 10K Gold Black Onyx Diamond Filigree Lace Cocktail Ring Size 7

Up for sale is an authentic, beautifully preserved vintage estate cocktail ring manufactured by the historic Plainville Stock Company (PSCO). This stunning Art Deco style ring features a large, polished oval cabochon black onyx center stone. Set directly into the heart of the onyx is a white gold, diamond-shaped plaque showcasing a single-cut sparkling diamond accent. The mounting is a spectacular example of Mid-Century craftsmanship, boasting a highly detailed yellow gold filigree and scroll openwork setting. Maker’s Mark: Stamped “10K” alongside the official “PSCO” hallmark. Ring Size: 7 Weight: 4 grams Condition: Excellent vintage condition with normal light wear consistent with age. No cracks to the onyx or anywhere else.

Vintage 80s Art Deco Marquise Onyx Diamond Ring

The Vintage 80s Art Deco Marquise Onyx Diamond Ring is a stunning piece of jewelry that exudes elegance and sophistication. Crafted with 14k yellow gold and featuring a marquise-shaped black onyx stone, this ring is a true vintage gem. The intricate design and use of secondary diamond stones add a touch of luxury to this classic Art Deco piece. Perfect for those with a passion for art and a love for unique, timeless jewelry.

Antique Victorian Onyx And Diamond? Mourning 14k Gold Filled Pendant Necklace

Gorgeous! Excellent price for this! Both chain and pendant are 14k gold filled. Antique Victorian mourning black onyx pendant with fleur de lis bail, I’m almost positive that is a bitty diamond in the center. So beautifully made with rope design and gorgeous prong set. Soooo pretty! 18 inches long, petite pendant is 3/4 inches.