14K Yellow Gold Pink Topaz Stud Earrings (1.80 cttw ; 6 MM Round Cut) 30 Day Easy Returns. Jewelry Gift Box Included 14K Yellow Gold Natural White Topaz stones are coated with a thin layer of film to give them a pink hue. The process is not permanent, so extra care must be taken. The total carat weight of the 2 stones is 1.80 CT