CIBJO's Do's & Don'ts Guide' available!
CIBJO allows download free of charge in multiple languages CIBJO, the World Jewellery Confederation, has released a simplified guide to ethical and responsible practices in the handling and trading of diamonds, coloured gemstones, pearls and coral, and has made it available for downloading in PDF format from the CIBJO website, in multiple languages, free of charge. The 10-page to 13-page document, depending on the language in which it is downloaded, provides easy-to-understand guidelines for industry professionals concerning the disclosure and description of natural and treated gem materials, synthetics and other artificial products, as well as recommendations about information that should be requested from suppliers. The document is intended to support jewellery business owners and professional staff, but it is not intended to replace CIBJO's Blue Books, which are comprehensive guides of standards, practices and nomenclature for diamonds, coloured gemstones, p