Expertly crafted in the U.S.A. this opal and diamond halo cushion pendant necklace is absolutely gorgeous.The center cushion pink opal stone is eye-clean, prong set, weighing a total of 1.45 carats and is surrounded by a halo of 20 round diamond stones, prong set, of G-H color and SI clarity, weighing a total of 0.20 carats.This 14k yellow gold opal and diamond halo cushion pendant necklace is a must have. Product Information Style Number NG5846 Metal 14k Yellow Gold Stone s Opal, Diamond Gender Women's Total Carat Weight 1.54 Main Stone Information Stone Opal Shape Cushion Clarity Eye Clean Color white Setting Type Prong Carat Weight 1.34 Number Of Stones 1 Dimension 7x7mm Side Stone Information Stone Diamond Shape Round Clarity SI1-SI2