Bolla collection
Bolla collection is made from certified recycled Sterling Silver which is 92.5% pure.
Vermeil is a technique straight out of the 19th century: we coat a thick layer (a minimum of 2.5 microns to be exact) of each Gold in the highest percentage of Gold alloy that can be used to make jewellery - 18 carats. This is 5 times thicker than the average minimum for Gold plated jewellery, so it's more durable.