Magnificent ultra modernist pair of convertible earrings, created in Paris France for the jewelry house of De Grisogono, located in Geneva Switzerland. These bold and very substantial pieces has been crafted with a stunning contemporary geometric look in solid yellow gold of 18 karats with high polished finish. Weight: 48.85 grams, (31.32 Dwt). Measurements: Full extended drop is 40 mm and a Width of 26 mm (3.11 x 1.02 Inches). When is converted into clips on the diameter is 27 mm (1.06 Inches). Hallmarks: Stamped with French marks, twice with the head of the eagle for the assay of the 18kt gold, the maker's maitre mark inside a lozange cartouche, the Swiss gold assay mark, the individual serial numbers and signed in full, "DE GRISOGONO GENEVE .750 E24949 Ste A.V. ". Very good conditions. Upon Request, Auction House may provide an appraisal. This will carry an additional cost. Appraisals are made by our in house GIA certified Gemologist.