Here, 30 stunning opal engagement rings for the unconventional ... One of a kind diamond tennis opal ring in 18K gold, $5,790, ireneneuwirth.com. Micro pave diamonds surrounding this pear-shaped ...

See Barry Weber's appraisal of a Chinese Opal ring with egg ... Inside this celluloid egg is this ring-- let's take it out and have a look at it, This is Chinese gold. I would say that the value ...