Lanvin Radiance: Byzantine Blue Sapphire Crystal Earrings. Authentic French Designer earrings from the House of Lanvin. One of the oldest couture houses in Paris her accessories and clothing are still in demand today. Sensational large center faux tear-drop blue (Lanvin Blue) crystal sapphire stones ornately framed in gold plate rope design. The style: Clip Back . Hall marked Lanvin-Germany. The Circa: 1980's-90's. Designed in France, made in Germany through licensing rights. There are many haute couture designers who signed with German manufacturers to produce their personal lines, Christian Dior, Lanvin, YSL, etc. Measurement: 1-1/2" Length x 1" Width Note: Germany manufacturer, Henkel and Grosse is an important German jewelry maker located in Pforzheim and designed for many of the couture houses, Christian Dior, Lanvin, YSL. This may be why some her Lanvin's pieces are hallmarked Germany. Measurement: 1-1/2" Length x 1" Width |