Freshwater 8 mm pearl  pendant with 2 mm diamond. Platinum layered over sterling silver bail and 18 inch chain.. Gold necklace has 14 karat bail with 2 mm diamond and 14 karat gold layered over silver 18 inch chain with 8 mm freshwater pearl. Platinum necklace has solid platinum 18 inch chain and bail with 2 mm diamond and  9.5 mm Tahitian pearl.