As perfectionists, Peter and Khanh have always been looking out for solutions for jewellery improvements. They invented a more secure mechanism for jewellery, particularly bangles, bracelets, rings, and earrings, all for safety and convenient reason.


Training center

Training center

Free Training available to get started and to be able to do it yourself

Working towards the innovation and improvement of the product and process

Open for discussion and offering new ideas

Predicting obstacles and providing solutions


About Gemarosa

Started by two innovative and creative founders, with combined experience of 64 years in high-end jewelry and diamond industry and for the last 5 years, they have been researching and developing the number of technologies which has been accepted by the market and patented

Latest news

Citroën’s Croisière Noire Sculpture Becomes Jewelry

Jun 27, 2018 05:18 AM | Gemarosa
A granddaughter of the ’20s sculptor François Victor Bazin has introduced a collection in sterling silver.

Goossens Paris: The 70-Year-Old Jewelry Start-up

Jun 27, 2018 05:18 AM | Gemarosa
Since Chanel bought one of its founder’s favorite houses, it has revitalized the brand.

‘The Worlds of Chaumet,’ Coming to Tokyo

Jun 26, 2018 06:07 AM | Gemarosa
The 238-year-old jewelry house is staging an exhibition in June at the Mitsubishi Ichigokan Museum.

(403) 532-5159

Jun 27, 2018 05:18 AM | Gemarosa
The Korean-American designer on gender, the effects of living in Tokyo and the fact that love hurts.


Jun 26, 2018 06:02 AM | Gemarosa
Movement, once common in design, has returned in collections by Fernando Jorge, Solange Azagury-Partridge and others.