This fashion-forward necklace from THE LEO Diamond® collection features a 3/8-carat round-cut center diamond wrapped in a cushion-shaped double halo frame of round-cut diamonds. All diamonds are independently certified for superior fire, sparkle and brilliance. With a total diamond weight of 1 carat, this shimmering pendant suspends along a rolo chain that secures with a trigger clasp and is adjustable from 17 to 19 inches.