Diamond Certification

With an experience from 2004 in the family business of diamond wholesaling,  our in-house gemmologist has checked each and every diamonds to ensure the authenticity of natural diamonds.

Procedure:

 

Check if the diamond is natural, Grade its colour, clarity and cut, we then send to different international institutes to release a certifiate. 

 

    Certification Institute
Eluxilux Jewelry currently works with only two recognized International Diamond Certification: The Gemological Institute of America (GIA) and the HRD Antwerp Laboratory (HRD Antwerp).

To ensure the value of each diamond, all loose diamonds above 0.30 carats that we sell are equipped with a GIA or HRD Antwerp certificate (except Refined jewelry work where the diamonds comes from the customer’s old jewels).

 

 

 

 

 

 

 


    Gemological Institute of America (GIA)


The Gemological Institute of America (GIA) was founded in Los Angeles in 1931. It created and proposed an international grading system. The headquarters is located in Los Angeles. The GIA Diamond Grading Report and GIA Diamond Processing are considered to be the world's number one gemstone certificate, known for its fairness. The Academy's groundbreaking research and its own education, experimentation and equipment development process are almost a chronicle of the growth of the jewelry industry.
https://www.gia.edu/

 

 


    Hoge Raad voor Diamant (HRD)


The Antwerp Certification Laboratory (HRD Antwerp) was founded in 1976 by the Antwerp World Diamond Center and is part of the Belgian government. As the diamond identification certificate issued is a symbol of quality and authority, the Antwerp certification laboratory HRD Antwerp is recognized and respected by the international community. The HRD Antwerp Diamond Certificate is fully compliant with the polished diamond scoring rules established by the International Diamond Center (IDC) and is also recognized by the industry's representative bodies, the World Diamond Federation (WFDB) and the International Diamond Manufacturers Association (IDMA).
https://www.hrdantwerp.com/en

Some diamonds on jewels might not have a certificate, this due to lower the cost of certification.