Home / KIMBERLY COLLINS / Australian Boulder Opal Doublet Earrings Australian Boulder Opal Doublet Earrings By Kimberly Collins $ 1,225.00 1.65 total carat weight fancy cut Australian boulder opal doublet stud earrings with soft matte finish 18K yellow gold bezels by Kimberly Collins, Reno NV. Title Default Title Default Title Add to cart Share this ← →