verybeautifullife.blogspot.com — 18K White Gold Round Cut Four-Prong Diamond Stud Earrings (1/3 ctw.) These classic round cut diamond stud earrings are held in an 18k white gold four-prong setting. Each diamond weighs 1/6 carat, for a total diamond weight of 1/3 carat. BRILLIANCE.COM PRICE$325.00