Discover the 12.26 ct. Boulder Opal Ring by Amáli. Hypnotic in hue and dramatic in form, this stunning ring caters to devotees of daring artisanal jewelry.A spectacular boulder opal is set in a handmade 18K yellow gold bezel with braided detail and granulated prongs.This statement-making piece is handcrafted in Amáli designer Sara Freedenfeld’s studio in New York.