... pearl ring main material 18k gold the perfect tahitian pearl pictures taken in kind factory price 2011charming 18k gold pearl ring ... freshwater pearls in round,drop, button shape freshwater pearl. b. 4mm-8mm white and black color ... choose Pearls: Shell pearl, Fresh Water pearl, Mabe pearl, Akoya pearl, South Sea pearl and Tahiti Pearl.4. Can choose Color of pearl: White, ... of necklace and Size of ring.