Shop › Triple drop natural Tahitian pearl and cubic zirconia necklace Image 1 of 2 Image 2 of 2 Triple drop natural Tahitian pearl and cubic zirconia necklace $189.00 Sterling silver, 8mm pearl size, 18in necklace, 6.2grams. Add To Cart Added! Sterling silver, 8mm pearl size, 18in necklace, 6.2grams.