Wanting a classic with a twist? This beautiful pearl strand features a princess cut tanzanite that is haloed by diamonds. Each pearl that makes up this strand is 5 to 6 millimeters in width, and they are individually knotted as well. The diamond total weight is 0.12 carats. The necklace clasp is set in 14 karat white gold, and the pearl strand is adjustable from 16 inches to 18 inches.