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.
²Offer ends midnight 02/12/2024. No minimum order value. No combination with other discounts or vouchers. Not valid for the purchase of products with certified GIA and IGI diamonds, configuration items, brand jewellery on SALE and gift vouchers. Only redeemable once per customer.