18ct Yellow Gold 3.00ct Longreach Boulder Opal C.1970s & 0.12ct Diamond Ring (K)

This spectacular ring is crafted in 18ct yellow gold and features a rainbow pear shaped boulder opal of 3.00ct, measuring 17.0x9.2x4.2mm, with a spectrum of beautiful flashes throughout. The opal was originally mined east of Longreach in the early 1970s and is four claw set with gold twist detailing. The ring also contains 12 round brilliant cut diamonds equalling 0.12ct set into the swirl border. Finished on a 2.70mm wide solid band. Finger size K. Independent Valuation Supplied.