LE JOURNAL

The 4Cs of Diamonds

The result of a collaboration between De Beers and the GIA (Gemological Institute of America) in 1940, the 4Cs of diamonds are still the referen...

The 80s: When watches became fashion accessories

The 80s marked a major turning point in the world of watches. Indeed, if the quartz watches of the Japanese watchmaker Seiko were a hit in the 70s...

The exceptional brilliance of tanzanite, this unique blue-violet stone

The December birthstone in some countries, tanzanite is acclaimed by enthusiasts for its exceptional hues. In fact, it is one of the best-selling ...