3 stone Moissanite sterling silver necklace. 18” chain can be shortened by 1” or 2”. 4mm, 3mm, and 2mm stones. Polishing cloth and anti tarnish pouch included. Keep away from chemicals, lotions, soaps. See video for diamond tester results. Moissanite tests as a diamond on a basic diamond tester because Moissanite and Diamonds have similar thermal conductivity. Moissanite offers remarkable value and durability. It's nearly as hard as a diamond, scoring 9.25 on the Mohs scale of hardness compared to a diamond's 10. This makes it a wonderful choice for everyday wear. N124