The Handmade Silver And Gold Vibrant Opal Bracelet by Lavan. Handmade hammered sterling silver and 14kt goldfilled bracelet with stunning purple opals About The Designer: Designer David Weinberger was raised on a kibbutz in Israel. He studied fine art in Tel Aviv before travelling to London to take up a place at the prestigious Goldsmiths School of Jewellery. His luminescent, contemporary pieces are masterfully constructed with a painter’s eye for light and texture. To find out more about the designer please visit Lavan.