The chapter on stone science deals with all kinds of gemstones, semi-precious stones and other stones used in jewellery making. For example, what is there to know about diamonds, how are size and quality determined? What is a sapphire? What are the different cuts of gemstones? You can find out about this and much more in our stone knowledge chapters.
¹Free shipping from €100 shopping basket value for deliveries within Germany.
²Valid until 01/01/2025. Minimum order value of 119 € minus returned items. Only as long as stock lasts. No combination with other discounts or vouchers. Also not valid for the purchase of gift vouchers. Only one gift per customer.