"Royal Caribbean" Sz 7 Ring - Opal, Topaz, Citrine, Diopside, Zircon, Tourmaline, 18K Gold Sterling

The "Royal Caribbean" is a Size 7 Ring of Welo Opal, Sky & London Blue Topaz, Citrine, Chrome Diopside, Natural White Zircon Stone, & Pink Tourmaline - Prong-set in a Thickly-plated (4 Microns) 18K Gold Over Sterling & It IS A Treasure! 

Protect your opal jewelry by not exposing it to extreme heat or cold. Welo opal must be kept dry, and should not come into contact with liquid, water, chemicals, or perfumes... Welo is a hydrophane opal, which is one of the most beautiful, but it can absorb moisture resulting in color fluctuations.