You are going to LOVE this big, showy white topaz necklace featuring over 19 ctw of bezel set, genuine white topazes. The look is spectacular! The 14x10 mm oval stone in the center is 10 ct alone! The setting is solid .925 sterling silver. The pendant measures 56x25 mm (2 3/16 x 1 inch). It comes on an 18 inch long link chain with a round, spring clasp also made of solid .925 sterling silver. Pendant and chain weigh 15.3 grams together.