14K gold black opal ring featuring asymetric inlaid black opal (approx. 20 x 14 x 3 mm), size 7, marked "14K" Total weight: 7.6 g  Provenance: Property from the collection of an Alamo Heights, Texas estate All diamond or stone details including but not limited to color, clarity, cuts, and carat weights are approximations. Unless otherwise specified, the descriptions provided should not be regarded as a substitute for a gem report from an industry professional. They are provided solely as helpful guides to assist you in your decision to purchase.