Expertly crafted in the U.S.A. this opal and diamond halo oval pendant necklace is a must have.The center oval white opal stone is eye-clean, prong set, weighing a total of 0.47 carats and is surrounded by a halo of 22 round diamond stones, prong set, of G-H color and SI1-SI2 clarity, weighing a total of 0.17 carats.This 14k yellow gold opal and diamond halo oval pendant necklace is truly gorgeous. Product Information Style Number NG5972 Metal 14k Yellow Gold Stone s Opal, Diamond Gender Women's Total Carat Weight 0.64 Main Stone Information Stone Opal Shape Oval Clarity Eye Clean Color White Setting Type Prong Carat Weight 0.47 Number Of Stones 1 Dimension 7x5mm Side Stone Information Stone Diamond Shape Round Clarity SI1-SI2