A vastly experienced company established in 1993 managed by the expert gemologist Manel Castillo

"Invest in gold, Invest in your legacy, Invest with CIB"


Companyia Internacional del Brillant

CIB Companyia international del Brillant was born from the eagerness and drive of a passionate young gemologist. At CIB we are committed to meeting the needs and wishes of each and every one of our customers all our customers. CIB Stores can be found around Catalonia and we are now proud to announce our openings in the Pyrenees, where we will continue to grow, improve and expand to offer a wider range of products.


CIB is with you all the way. From the start until the very end of each investment, advising on what and when is best to invest. Furthermore, with CIB you are kept informed on the price fluctuation of each product.


CIB specializes in tax consultancy related with the investment of Gold and Diamond. Founders and Creators of the Gold Fund Sicav in Andbank , a specialized bank in wealth which allows you to safely invest in gold safely and securely within the Principality of Andorra.


GIA Gemological Institute of America. Is an independent nonprofit Institute that protects the gem and jewellery buying public through research, education and laboratory services.

Lloyd’s are specialists and world leaders within the insurance market. Lloyds offers specialized insurance services and consultancy to companies in over 200 countries and territories.

RapX provides a live selling Price list that offers immediate liquidity for GIA certified and Rapaport standardized diamonds.

HRD Antwerp is highly committed to advising its consumers on diamond acquisition.

The JORGC (Col·legi Oficial de Joiers, d'Orfebres, de Rellotgers i de Gemmòlegs de Catalunya), was the first professional body within this field and in the world to be established as a public law corporation.

All diamonds are exclusively certified by these laboratories, which guarantee their identification by means of stamps, as well as their gemological certificate number also recorded by laser, in the belt of each diamond. This certification offers a security assessment parameter that makes this form of investment a very simple and safe one. Since seriousness and transparency are essential factors, diamonds that have evaluated by internationally recognized laboratories receive an "identification card" that guarantees their circulation and resale around the world.
CIB works exclusively with diamonds of the highest quality within the international classification. A category including less than 2% of all cut gems. Each gem is accompanied by a certificate issued by one of the main internationally recognized Gemological Institutions: an certificate of absolute authenticity and quality guaranteed by means of laser-marked stamps, as well as its certificate number of Gemological Analysis, also laser engraved, in the belt of each diamond.


At CIB we believe that numbers speak for themselves to prove the our ongoing success amongst our clients.