The Indian Gemological Institute – Gem Testing Laboratory (IGI-GTL), Delhi is a prestigious gem certification authority established in 1978 as a project of the Gem & Jewelry Export Promotion Council (GJEPC), sponsored by the Ministry of Commerce & Industry, Government of India. IGI-GTL further solidifies its position as a reliable authority in the field of gemstone certification by providing advice to government organizations and gemological training facilities.
Gemstones are carefully examined under tight confidentially at IGI-GTL, Delhi, to guarantee impartial and accurate analysis. As a result, IGI-GTL-certified gemstones are seen to be among the safest and most trustworthy options available to buyers and sellers globally. Supported by a group of very skilled scientists and gemologists, the institution uses state-of-the-art equipment to precisely evaluate and grade gemstones.
IGI-GTL, Delhi, was founded in 1978 and has been one of India's first institutes for gemstone testing. The laboratory, which is run by the Gem & Jewellery Export Promotion Council (GJEPC) and supported by the Indian government's Ministry of Commerce & Industry, is essential to guaranteeing the quality and authenticity of gemstones.
Find the most beautiful collection of IGI-GTL certified gemstones with Navratan!
IGI-GTL, Delhi, has been offering the public and the gem and jewelry business objective gemmological testing services for more than 40 years. To guarantee the authenticity and quality of diamonds, colored gemstones, and jewelry, the laboratory adheres to globally accepted grading standards.
Buy Gemstones with IGI-GTL Certifications listed below!
I was in a search to buy an authentic emerald gemstone, came across Navratan and found lots of collections and varieties of gemstones. And the most beautiful part is that we can select stones within our budget and they are quite professional to offer the best service to choose it, clarify all li...
Jinu raj
Bought an Italian red coral from Navratan. I was initially skeptical about buying coral online. But I’m extremely happy and satisfied with the way they respond to the queries and answer all the questions patiently. Also received it on time, thanks Navratan!
Upasna
Navratan got me the perfect ruby stone for my engagement ring. From start to finish the customer service was simply outstanding. Highly suggested for your desired gem.
Diksha Choudhary
I was just searching for the authentic Gemstone online and in first go found NAVRATAN website. After went through the website and talk with the Owner the way he dealt with me is just amazing subsequently ordered YELLOW SAPPHIRE,RED CORAL,RUBY and HESSONITE .They provided authentic certificate wi...
PRIYAM SHANKAR
For the last three months, I was trying to purchase one Yellow Sapphire "Pukhraj", "Red Coral", "Pearl" for myself, and "one Blue Sapphire" for my spouse and I have gone through lots of gem selections stores and even online shopping, but I was not convinced due to all market reviews because I wa...
Jagruti Nimbre
I always wanted to invest in a blue sapphire and team at Navratan helped me from step one ( perfect stone selection) and kept in loop all through the process from design of the ring , clarity , quality , origin of the perfect blue Sapphire . The whole team was quite through and I loved the ring ...
Manishi Joshi
Really amazing Gem Stones they have…i purchased a Ruby from them online..and it turned out really nice and was worth it…
Amir hussain
Thank you Navratan for your efforts in shipping this amazing Navarathna stones immediately. Excellent customer support and am totally satisfied with the product quality and worth its price. Wish to place some more orders!
Vijay Laxmi
This handsome ruby captured my heard :heart:I hope it will be mine soon! Thanks for this great suggestion Abhishek sir.
Tatyana dayanova
I had purchased blue sapphire and happy with the original product.Thanks to Mr.Abhishek for guide and select the proper gem as per my requirement.
Dipendra Ranawat
