Bidspirit auction | 18KYG 20.5mm Boulder Opal &

18KYG 20.5mm Boulder Opal & Diamond Pendant - 18K yellow gold pendant with organic designs Designed custom to fit this specific opal Solid boulder opal, not doublet With two (2) round brilliant diamond side stones, near colorless  Opal diameter: 6.5mm x 20.5mm  3.0 grams