(080) 4164-2165, +91-7338366048
Timing: 10 am - 7 pm

About Us

Solitaire Diamond Institute (SDI) is the first gems and jewellery Institute started in Bengaluru in 2009 . SDI conducts various training programs related to gems and jewellery industry. More than 200 jewellers and more than 2000 candidates have benefited  by the programs till 2018 .

To build confidence and protect the interest of retailers, consumers and traders alike, SDI started with SDI Gems and Jewellery Lab, also called SDI LAB . SDI’s relentless efforts to provide quality certification and services has won great regional esteem and recognition.

Developments within the Gemstone and Jewellery Industry over the past decade have amplified the necessity and importance of testing and certification services . SDI lab’s belief in proficiency, professionalism and perfection has enabled it to become a prominent name in the world of gem testing and diamond grading services.

Our team is composed of highly trained and experienced professionals who share a passion for the treasure released by Mother Earth. We combine State–of–the–art analytic techniques, expertise and extensive practical skill when it comes to interpreting gemological data and rendering a professional opinion on diamonds, colored stones and jewellery. We are committed to maintain the integrity and reliable service that our clients have come to expect from SDI LAB.

SDI LAB is an independent body that provides analysis and reports . We do not engage in any commercial aspect of the gemstone and jewellery trade whatsoever. We are committed to contributing to and maintaining a healthy and sustainable Gems and Jewellery Industry and it is our mission to protect our clients by providing the trade with accurate and relevant information.

Why Choose SDI LAB ?

  • Equipped with most modern and advanced instruments.
  • Highly qualified and experienced gemologists.
  • Certifies all varieties and species of gemstones.
  • Issues Mounted Diamond jewellery Certificates .
  • Issues certificates for synthetic colorstones, assembled stones and treatments on gemstones.
  • Accurate assessment of 4C’s of diamond strictly as per the international standards.
  • Each diamond is graded by expert graders before issuing any certificates.
  • HPHT/CVD Testing facility both for loose diamonds as well as studded jewellery.
  • Govt approved Jewellery valuers.
  • SDI LAB is equipped with advanced instruments to identify treatment on gemstones like Heat treatment, Diffusion,Fracture filling and Oiling.

About SDI

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.

Contact Us

(080) 4150-9189




#14/1 , Sankeshwara Towers, 2nd floor , 1st cross , R.V. Road , Near Minerva Circle, Bengaluru – 560004


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