Vintage 18k Gold Malachite and Onyx Ring with Diamonds, One-of-a-kind

1970's 18ct Malachite Diamond Ring, possibly English. Custom hand made abstract form set with a pear shaped malachite surmounted with nine round...

A very gorgeous and beautiful, Art Deco style, Emerald & Black Onyx Engagement Ring set in 18K Yellow Gold & natural Diamonds. The weight of the oval shaped Emerald is 6.54 carats. T...

Retrò ring in 18 kt yellow gold structure mounted with a central green stone surrounded by diamonds and, laterally, onyx. This ring was totally handmade by Italian master goldsmiths ...

This 1970s interlocking design is complete with two smooth pieces of Blank Onyx and one smooth cut piece of vibrant green Jade. A total of 26 white diamonds highlight the deep colours. The ring has a double gold band...

Details Metal: 18K Yellow Gold Ring Size: 7.25 Total Weight: 27.4 Grams Center Stone: Natural Malachite Stone Shape: Oval Cabochon Center Stone Measurements: Approximately 16.5mm x 2...

A very gorgeous and beautiful, Art Deco style, Emerald & Black Onyx Cocktail Engagement Ring set in 18K Yellow Gold & natural Diamonds. The weight of the Emerald is 0.59 carats. The ...

Art Deco style 14ct yellow gold dress ring, narrow, low half round, tapered shank with open back, 4 claw setting with diamond and black onyx halo surrounds, polished finish, stamped ...

This wonderful Mid-20th Century Ladies ring has, set at it's center, one very fine quality emerald cut emerald weighing approximately .53ct. This gem is set in an octagonal field of ...

You don't have to pay any tax to release the shipment. We pay tax and shipping expenses. This stunning, designer-made Ring is crafted from 18-carat gold and features an emerald &...

This is an elegant emerald, Black & diamond ring studded in 18k gold with 1 piece of Oval Cut shaped Zambian emerald weight 0.59 carat which is surrounded Black onyx weight 5.97 car...