GSI is a gemological laboratory that provides gemstone identification, grading and appraisal services to the jewelry industry... Read more
GSI is a gemological laboratory that provides gemstone identification, grading and appraisal services to the jewelry industry... Read more
News
Oct 24, 2024
Retail Jeweller
Gemological Science International: GSI students gain firsthand experience at Sri Lanka's Elahera Gem Mine
Mar 19, 2024
Jewellery Focus
Gemological Science International: GSI launches B2B GSI Stock Exchange platform
Feb 02, 2024
Professional Jeweller
Gemological Science International: GSI showcases its expertise in testing enormous gemstones and artistic carvings
Feb 08, 2023
Gemological Science International Youtube Channel
Gemological Science International posted a video "How To Know If Your Diamond Jewelry Is "Real" And Has Natural Diamonds" on YOUTUBE
Feb 08, 2023
Business Standard
Gemological Science International: Gemological Science International gets nod to import diamonds for grading
Jan 05, 2023
Jewellery Business magazine
Gemological Science International: Gem industry veteran joins GSI
Jan 11, 2022
Professional Jeweller
Gemological Science International: GSI appoints new head of business development as it looks to expand company
Dec 09, 2021
Jewellery Business magazine
Gemological Science International: Gem lab first of its kind to join Plumb Club
Jun 22, 2021
Gemological Science International Youtube Channel
Gemological Science International posted a video "Gemological Science International (GSI): Laboratory-Grown Diamonds" on YOUTUBE
Apr 15, 2021
Jewellery Business magazine
Gemological Science International: GSI's Jaipur lab offers coloured gem speciality
