Are you a Reseller?
Enter the C-Joys Authorized Reseller Circuit. For you a dedicated and dedicated area dedicated directly to our online shop.


C-JOYS – Certified Jewel
C-Joys certification is a further guarantee of the authenticity of your jewel.
Our goldsmith craftsmen exalt the beauty of precious stones, creating timeless objects.

HRD – Hoge Raad voor Diamant
The Antwerp HRD certification is the reference mark in Europe to certify the authenticity of a diamond. Customers buy diamond jewelry in peace and confidence.

GIA – Gemological Institute of America
Public Nonprofit Institute, GIA is the most authoritative source of information and reference point for standards, information and education in the world of precious stones.

IGI – International Gemological Institute
An IGI certificate provides clarity and simplicity with the details and features of a gemstone. A guarantee of transparency and security in purchasing both for the buyer and for the reseller
