About us:

About us

Owner of the rafinery, Danijel Kletuš, completed a goldsmith vocational high school in Zagreb and successfully obtained relevant vocational qualifications. To improve production standards and increase quality of workmanship he completed the American studies for identification and grading gemstones at GIA "Gemological Institute of America". in 2004.

After many years of continuous training, investing and progressing he owns today a modern laboratory for analysis of gold, silver and gemstones as well as modern facilities for gold ans silver refining.

We give great attention to the communication with our clients and their needs.


We are proud of the fact that our quality, performance, hard work and technology have been certified by the world recognized and renowned institutions such as GIA-Gemological Institute of America, members of RAPNet - a diamond trading network, ISO - International Organisation of Standardization...

GIA - Gemological Institute of America

Rapnet Member

ISO 9001; ISO 14001

Iso standard 11426