Contrastaria opens new Digital Shop

Apart from the Constrastaria products and services catalog, the Brand Boards and Liability Brands are now also available online.

Ler mais 16 de August, 2022
AtualidadeJoalharia e ourivesariaOurivesaria

Colour Descriptors for the Brown Diamond

Rui Galopim de Carvalho, gemologist, addresses in this article – originally published in his social media accounts – the colour descriptors for brown diamonds.

Ler mais 10 de August, 2022
AtualidadeOurivesaria

Luísa Rosas nominated for the “Best in Gold” category

Luísa Rosas was nominated for the “Best in Gold” category in the “Coutre Show 2022” in Las Vegas. Luísa Rosas is one of the finalists with the “House of Filigree earrings” made with 18k yellow gold and diamonds that combine the art of handmade Portuguese filigree with contemporary design.

Ler mais 1 de July, 2022
AtualidadeOurivesaria