Art Deco Diamond Band black onyx 50 carat old European-cut diamond

50 carat old European-cut diamond with GIA certificate stating the diamond is J color

Vintage Victorian ring made in 18k yellow gold with black and turquoise enamel checkerboard pattern

The band is delicate yet finely detailed - a perfect marriage of the Edwardian and Deco periods

Antique late Art Deco Tiffany & Co

Art Deco Diamond Band black onyx 50 carat old European-cut diamondArt Deco band made in platinum with 72 single cut diamonds weighing approximately 1. 45 carats total. Circa 1925. We love the movement in this unique Deco band! Diamond and gold mining has caused devastation in areas such as Africa, wreaking havoc on delicate ecosystems and communities. Choosing to go vintage, you are eliminating the need for more mining and lessening the demand for new diamonds.