H.Stern 18kt Yellow Gold Topaz and Diamond Stud Earrings.Ladies H. Stern 18kt yellow gold Topaz and diamond stud earrings. These earrings feature 2 x emerald cut Topaz stones weighing approx. 5. 25 carat weight. Orangy Yellow in colour. These stones are surrounded by a halo of approximately 1. 12 total carat weight of Brilliant cut diamonds of (SI 2 I 1) in clarity and (F G) in colour. Post and butterfly closure. Hallmark: H. Stern Very Good Condition. Accompanied by an independant appraisal certificate