One of a Kind Ring hand-fabricated in matte and high-polished 18k yellow gold by award-winning jewelry designer Barbara Heinrich showcasing a stunning 0.68 carat irregular-shaped gem opal doublet with strong red fire and rainbow flash, bezel in Barbara's signature-finished 18k yellow gold atop her signature Blades of Grass band. Size 7.25 (can be sized). Stamped and Hallmarked.