Leading diamond security specialist, Opsydia, has unveiled new classifications for its sub-surface identifiers, allowing diamond manufacturers, brands and grading houses to choose from a range of...
Early-career scientists in geology, minerology geochemistry and related fields have a unique opportunity to advance their research and our understanding of the Earth with a fellowship...
Mumbai – Dec. 15, 2020 – GIA India organised the Knowledge Webinar ‘November Birthstones: Topaz and Citrine’ for members of the gem and jewellery trade across India....
GIA India organised the Knowledge Webinar ‘September Birthstone: Sapphire’ for members of the gem and jewellery trade across India More than 150 participants attended this webinar...
GIA India organised a Knowledge Webinar on “June Birthstones: Pearl, Alexandrite and Moonstone” on June 19, 2020, for members of the gem and jewellery trade across...