IGL Gem Testing Laboratories

IGL Gem Testing Laboratories

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GEM TESTING & RESEARCH LAB, DIAMOND GRADING LABORATORY, GEMOLOGY, ADVANCED LAB. FOR ORIGIN TESTING

10/06/2025

The Regent Kashmir, a 35.09-carat Kashmir sapphire, sold for 9.5 million U.S. $ in total (62 million H.K. $) at Christie's auction in Hong Kong , breaking the previous record for price per carat for a kashmir sapphire at auction.

26/01/2024

Happy Republic Day. May the flag always wave high, symbolizing the strength, courage, and unity of our great nation.
🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳

31/12/2023

We wish all of you a very happy & prosperous new year 2024🎉🎂

12/11/2023

May the festival of Diwali bring peace, harmony, and prosperity to everyone. IGL wishes a very happy and prosperous Diwali to everyone. 🪔🎇

05/11/2023

Greenish rod like inclusions, identified as amphibole in ZAMBIAN emerald.

Photos from IGL Gem Testing Laboratories's post 21/12/2022

sapphire
Rough crystals of sapphires from kashmir sometimes contain deep blue spots of color on their skin, they will be found just below the surface & sometimes remains in finished stones.

15/12/2022

mineral & crystals with like inclusions are one of the key features observed in kashmir sapphires.

17/09/2022

Sapphire
snowflakes & ladder like inclusions are one of the characteristics features observed in kashmir Sapphire (INDIA)

Photos from IGL Gem Testing Laboratories's post 16/09/2022

Synthetic Rubies doctored to imitate natural Ruby rough
Synthetic Rubies made by Flame fusion method artificially coated with fragments of natural minerals (probably quartz) and resin mixtures to imitate natural Ruby rough. Curved stries along with minute gas bubbles was observed which was sufficient enough to prove the origin.

12/07/2022

large needle surrounded with rossete like inclusions in Blue Sapphire from (INDIA)

20/05/2022

A large prismatic Pargasite crystals with velvety silk inclusions in sapphire

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Telephone

Address


2523/8, Vijay Plaza Complex, Beadon Pura, Karol Bagh, New Delhi-05
Delhi
110005

Opening Hours

Tuesday 10:30am - 8pm
Wednesday 10:30am - 8pm
Thursday 10:30am - 8pm
Friday 10:30am - 8pm
Saturday 10:30am - 8pm
Sunday 10:30am - 8pm