Our Suppliers

Solitaire Gemmological Laboratories

SGL is an independent international laboratory that provides professional gemstone identification and grading services to the gems and jewellery industry worldwide through its 16 centres in the UK, USA, UAE, KSA and India.



Providing professional diamond identification and grading services backed with the latest technology, SGL is at the front end of the laboratory-grown diamond detection scenario. SGL’s specialised services and laboratory-grown detection instruments help in easy identification of natural diamonds. Its network of 16 laboratories worldwide brings it closer to the key centres including London, New York, Dubai, Mumbai and Riyadh.


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