ABOUT US
Solitaire Diamond Institute (SDI) is the first gems and jewellery institute started in Bengaluru in 2009, which caters to the art of providing quality education, technical expertise and creating career opportunities in the thriving Gems and Jewelry Industry.
To build confidence and protect the interest of retailers, consumers and traders alike, SDI started SDI-Gems and Jewellery Lab (SDI-GJL) a Gems and Jewelry Certification Laboratory.
Our Services
DIAMOND CERTIFICATE
The purpose of a diamond certificate is to offer you the highest possible level of security and confidence.
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COLORSTONE CERTIFICATE
SDI-GJL’s Colorstone Report assess the characteristics of a loose or rough colored stone (weight, measurements, shape, cutting style, color and identity)
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Our Strengths
Latest Technology
We use all the latest tools and equipments for all testing purposes to produce most accurate testing results.
Experienced team
All the graders are well experienced with thorough knowledge and updated with the latest market treatments.
Research and development
We constantly gather market updates through reliable sources and educate the industry with the same.
Service and quality
Service and quality of certification has made us one of the most trusted testing labs in the country. We ensure timely delivery of services with uncompromising quality.
