Glossary

Jadeite is one of two mineralogical varieties of jade, the other being nephrite. This precious mineral is particularly prized in luxury jewellery for its beauty and exceptional properties. Jadeite is composed of sodium silicate...

The irradiation of precious stones is a sophisticated technique used in the luxury jewellery industry to improve or modify the colour of certain gems. The process, which involves exposing the stones to ionising radiation, produces results that are...

Hallmarking is an essential procedure in the jewellery industry. It consists of a series of marks or hallmarks applied to objects made of precious metals such as gold, silver, etc.

Garnet is a precious stone that has been appreciated for thousands of years for its beauty and unique properties. Used in luxury jewellery, it is particularly prized for its wide range of colours and exceptional characteristics. In this article,...

Filigree is an age-old technique for making jewellery and objets d'art, distinguished by its finesse and delicacy. The process involves working fine metal wires, often in gold or silver, to create a delicate...

Faux pearls, also known as imitation pearls, are jewellery items designed to look like natural pearls but made from synthetic or natural materials other than pearl molluscs. They offer an affordable alternative...

Faceting is a key process in the art of luxury jewellery, particularly when it comes to precious and semi-precious stones. The term refers to the act of cutting stones to create flat surfaces called facets....

Setting is an essential technique in luxury jewellery, used to fix precious stones into jewellery. This method requires exceptional precision and expertise, allowing the gems to be showcased to their best advantage while ensuring their safety....

Emerald is one of the most prized and admired gemstones in the world of luxury jewellery. A member of the beryl group, this gemstone is distinguished by its intense green colour, which is mainly due to the presence of...

Electrolysis is an electrochemical process that plays a crucial role in luxury jewellery. In particular, this process enables precious metals such as gold, silver or platinum to be deposited on a conductive surface, thereby improving the quality and...