Tianyu Wholesale Lab Grown Small Round Melee 1.4mm-2.6mm Loose White HPHT /CVD Diamond Price Per Carat 1.Firstly, put the HPHT diamond in to a Plastic vacuum bag. 2.Packed with Polyethlyene Bag and Soft Paper. 3.Put some bubble paper into the carton box for proteciting stones. 3.As customer requested