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What is Diamond Certification company -

Diamond certification is a system created by the Gemological Institute of America (GIA), International Gemological Institute (IGI) and Solitaire Gemological Laboratories Ltd. (SGL)  to evaluate the quality of a diamond based on the 4Cs—carat, color, clarity, and cut. Diamond certification is also referred to as diamond grading and it is highly recommended that couples only buy certified diamonds.

About partner Diamond Certification Company

Gemological Institute of America (GIA)-
The International Gemological Institute has been around since 1975 and has 18 laboratory locations around the world.IGI evaluates loose diamonds as well as finished jewelry pieces and was the first gemological institute to fully grade lab-grown diamonds, starting in 2005.

International Gemological Institute (IGI)-
IGI is the largest organization of its kind, operating 20 laboratory locations around the world grading finished jewelry, natural diamonds, lab-grown diamonds and gemstones - and 14 schools of gemology graduating thousands of new jewelry professionals each year.
Offered in different formats to serve consumer needs across diverse worldwide markets, every report is issued according to the strict international standards and security features for which IGI is known.
IGI screens every diamond using state of the art technologies to determine naturally mined, laboratory grown or simulant origin. Experienced graduate gemologists conduct further assessment in controlled conditions, detailing relevant gemological characteristics according to the strictest international system.
The presence of any permanent treatments will be noted in the comments section. IGI will not issue reports for diamonds with non-permanent treatments.
Gemstones should only change hands when accompanied by a grading report attesting to quality. Regardless of location or marketplace, an authentic IGI Laboratory Report is the common language of trust and confidence in the gemological world.

Solitaire Gemological Laboratories Ltd. (SGL)-
A promise which is the result of the latest science and state-of-the-art equipment with the highest possible quality standard. With an analytical infrastructure ensuring that each and every diamond passes through stringent quality checks for certification, across all our 16 laboratories worldwide.
All our laboratory gemologists are qualified with a high level of experience and integrity. The laboratory is equipped with the most modern analytical instruments to authenticate diamonds, colored gemstones, origins, and possible treatments that can be tested in the most scientific manner with objectivity.
This ensures the integrity and accuracy of every report issued. SGL employs more than 475 talented women and men across 4 countries which makes them a team of international members working with an open-minded group that offers a diversified work environment & many interesting career perspectives.

BIS hallmark-

he BIS hallmark is a system that provides certification of gold as well as silver jeweler that indicates the purity of the metal. This certification authenticates that a piece of gold jeweler purchased, conforms to the standards as laid by the Bureau of Indian Standards which is the national standards organization in India.
This hallmarking of gold jewelry was established in April 2000. The hallmark itself consists of a BIS logo, a 3 digit number that indicates the gold purity, the logo of the assaying center along with the logo or the code of the jeweler and the code that indicates the hallmarking date.
The BIS hallmarking has a high reputation among the jewelry trading industry in India, and is widely accepted by the consumers.
Visit their website for more details:

BIS License No : 8890076813