Opal and diamond ring, sterling silver and 22k gold.

0.10 ct brilliant cut diamond, 3.05 mm in diameter, from controlled mines operating under the Kimberly agreement.

Black opal of Australian origin, natural. 22X8 mm. Blue, green, yellow, orange and red shades inside.

Ring length: 37 mm at the front and 6 mm at the back.

European size 18 or 58, US 8 1/4. Can be adjusted to any size.

Unique piece.