Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from CIGTL-Pak Gemological Laboratory, Educational Research Center, Shah Qabool Street, Peshawar.
Since its establishment, the Certified International Gemstone Testing Laboratory has become a trusted name in the gemstone industry, providing accurate and reliable testing services to gemstone traders, collectors, and enthusiasts from around the world.
Natural colour change sapphire from Basil area Kashmir Pakistan
Weight:2.37 carat
Unheated
24/03/2026
Admissions Open: 2-Month Gemology Course!
Turn your passion for gemstones into knowledge and skill
Course Duration: 2 Months
Class Timings:
Morning Classes Available
Evening Classes Available
Learn about gemstones, identification, grading & more!
Limited seats — enroll now!
Quartz with Swat Valley Emerald Inclusion – 66 Carats
This beautiful 66-carat quartz cabochon contains a thick and long emerald crystal inclusion from the famous Swat Valley, Pakistan—a region well known for producing emeralds with outstanding color.
The most eye-catching feature of this stone is the deep, vivid green emerald, perfectly visible inside the quartz. The strong contrast between the clear quartz and the rich green emerald makes this piece truly special and naturally artistic.
Such stones are admired not only for their beauty but also for their gemological value, as they show how nature can preserve a crystal in its original growth form inside another mineral.
A wonderful specimen for collectors, gem lovers, and gemology students.
Origin: Swat Valley, Pakistan
Weight: 66 carats
Feature: Thick & long emerald crystal inclusion
12/12/2025
Natural Emerald crystal from Swat valley, Pakistan
Weigh:t 69.04 carat
11/12/2025
Admission Open — 2-Month Gemology Course
Gems & Gemological Institute of Pakistan, Peshawar is starting a 2-month Gemology Course from 16 December 2025.
Early registrations are highly encouraged — early birds are welcome!
📞 For admission and details, contact the course coordinator on WhatsApp:
0323-9521135
10/12/2025
Orange flux inclusions observed in this Rumura synthetic ruby are characteristic of flux‐grown synthetics. These inclusions typically appear as rounded droplets, fingerprints, or veils formed by residual flux used during the crystal growth process.
27/11/2025
These internal inclusions belong to Laghman Emeralds from Afghanistan.
Laghman has recently begun producing emeralds with remarkable color, improved clarity, and impressive sizess, a big step forward from older material.
Each inclusion tells the natural story of their growth and confirms their genuine origin.
| Monday | 09:00 - 17:00 |
| Tuesday | 09:00 - 17:00 |
| Wednesday | 09:00 - 17:00 |
| Thursday | 09:00 - 17:00 |
| Friday | 09:00 - 17:00 |