Shungite Ring in Platinum & Gold Over Brass

This Matrix Shungite Rectangle cabochon is lab created but, possesses the same physical, chemical and optical properties as it’s earth mined counterpart. Stone size is 14 x 10 mm & weighs 4.5 ct. Set in platinum & gold over brass, This piece is durable and tarnish resistant. One only, size 7. Brand new, no wear 2-18-24