15.85cts, Collection/Investment Grade Australian Black Opal

Dimensions and weights are approximate. 7-Day Hassle-Free Return/Refund. Natural Australian Opal Guarantee. No Treatments Guarantee. Lifetime Guarantee: If any opal purchased from us is found to be from anywhere other than Australia or Mexico, or if it is synthetic, we offer a lifetime return/refund. Video Details: All videos are shot under a desk lamp with an iPhone to closely replicate natural light, without any macro lenses or enhancements. Mine to Market: All rough opals are sourced directly from the Australian outback and cut in our own factory. Fixed Price: We are committed to offering fair, transparent, and highly competitive prices that reflect the quality of our opals.