The center stone is Tanzanite

Gem: Hardstone Cameo

which flashes back large swaths of light glitter from within this fantastic gemstone

Measures: 40 x 25 mm

and the filigree lets plenty of light in through the base so that the stone seems to glow from within

Classic Men's Black Onyx Statement Ring Gold Band The center stone is TanzaniteThis vintage men's ring is stylish black onyx and yellow gold, a combination that is sophisticated and traditional. The design of this ring offers a little more size and substance but is still easy to wear. It sits flush to the hand and will be a great style piece for any man! Metal: 14K Yellow Gold Gem: Black Onyx Gem Measurements: 13. 7 x 12. 2 mm, Rectangle Ring Size: 9 Marks: "14K" Stamped on the inside band