Rare Color Australian Boulder Opal Ring

DETAILS
-rare 27 carat Australian boulder opal with uncommon fire of purple, green, yellow and orange
-18k rose gold
-vine pattern on back set with iolites
-light lavender iolites set around ring shank
-20k pink gold *"lucky spider" paved with white diamonds set inside ring shank
*Romans used to carry small spiders of gold and silver in their pockets which was thought to bring good luck and good fortune.