This necklace features a pave set 7.5mm Moissanite gemstone. Moissanite is nearly as hard as diamond, and has a brilliant sparkle. The pave setting is titanium, as is the necklace, jump rings, and clasp. The necklace is 22” long, but can be shortened to any length. The gem setting is approximately .625 of an inch in diameter, (5/8ths)