Explore the glittering world of gems and jewellery with IDGL
India’s love affair with gems and jewellery dates back more than 5000 years and it continues to this day. As a global leader in design and manufacture of jewellery, India has built on this rich heritage by servicing the needs of the modern consumers at home and around the world.
- IDGL is a not-for-profit organization dedicated to ongoing education and research in the field of gems and jewellery
- IDGL’s mission is to ensure public trust in gems and jewellery by upholding the highest standards of integrity, academics, science, and professionalism
- IDGL created global standards to accurately determine quality of diamonds (4Cs – Cut, Colour, Clarity & Carat Weight), coloured stones and pearls (7 Pearl Value FactorsTM – Size, Shape, Colour, Nacre, Lustre, Surface, & Matching).
- IDGL has supported the journey of the global G&J industry for over 8 decades now – whether it is breakthrough gemmological research or unbiased analysis of gemstone quality or by providing the most respected learning credentials.