Pair of Lightning Ridge Opal Earrings

18ct yellow gold, the oval semi black natural solid opals weighing approximately 12 carats, stamped ’18ct’

Measurements:: weight approximately 7.2 grams
Provenance:: the opals are taken to be from Lightning Ridge. From the Bob and Dolly Dyer Estate
Labels:: accompanied by DiamondTech valuation, dated from September 22, 2015