If you're looking for a bold and blinding engagement ring, look no further than this princess cut tanzanite and diamond halo option. Set in 18k white gold, a 0.45ct, prong-set center tanzanite is surrounded by 70 accent diamonds. These accent diamonds travel up the top and sides of the band, and also form a square halo around the center tanzanite. The 70 accent diamonds total 0.75ct in weight, are G-H color, and are SI1-SI2 clarity. The 0.45ct tanzanite is eye clean. Product Information Style Number NG10898 Metal 18k White Gold Stone s Tanzanite, Diamond Gender Women's Total Carat Weight 1.20 Main Stone Information Stone Tanzanite Shape Princess Clarity Eye Clean Color Purple Setting Type Prong Carat Weight 0.45 Dimension 4x4mm Side Stone Information Stone Diamond Shape Round Clarity SI1-SI2 Color G-H