alloy and cz stone is 8mm Measures 16mm across Other listings engagement band diamond 10k 14k 18k necklace bracelet bangle micro earring milgrain lariat eternity ring smoke stone tear drop pear cut carat flower daisy anniversary fine coin vintage style jewelry bridal onyx emerald promise solitaire pearl pave wedding platinum opal antique pink rose gold hoop bling bridal natural hoops gem stud set square cushion princess radiant ctw aqua party halo round crystal jewel sterling 925