Gemmologists Association of Sri Lanka - GASL

16/10/2025

Welcome to Jewels 2025
International Gem & Jewellery Trade Exhibition & Competition
12 | 13 | 14 December 2025
Colombo Lotus Tower | Sri Lanka

Step into the dazzling world of gems and jewellery at Jewels 2025, Sri Lanka’s premier international exhibition and competition, now proudly in its 14ᵗʰ year. Organized by the Gemmologist Association of Sri Lanka (GASL) — the country’s only accredited gemmologist body — this highly anticipated event is your gateway to discovering the finest treasures and innovations in the global gem and jewellery industry.

Hosted at the iconic Colombo Lotus Tower, Jewels 2025 invites visitors to:

Explore a stunning array of natural gemstones, fine jewellery, and designer creations

Discover the artistry, heritage, and craftsmanship that define Sri Lanka’s gem industry

Engage with renowned gemmologists, master jewellers, and industry experts from around the world

Witness the brilliance of young talent in the prestigious gem and jewellery design competition

Enjoy interactive displays, live demonstrations, and guided educational sessions

Whether you're a gem enthusiast, a collector, a buyer, or simply curious, Jewels 2025 offers a truly immersive experience into the beauty and brilliance of one of Sri Lanka’s proudest industries.

Join us this December and be inspired by the world of gems, where tradition meets innovation!

01/10/2025

Diploma in Gemmology [DGem(SL)] – 2025 Examination

Applications are now open for DGem(SL)-2025 examination

🗓 Exam Dates: 29th & 30th November 2025
📍 Venue: Faculty of Graduate Studies, University of Colombo
📝 Apply Before: 21st October 2025

💰 Exam Fee

Locals: SLR 40,000/-
Foreigners: SLR 120,000/-

📝 Registration Fee (if not already registered with GASL)

Locals: SLR 5,000/-
Foreigners: SLR 15,000/-

✨* Free Pre-Exam Revision Sessions for all registered candidates!*

📞 Contact for Details:
Mendis – +94 71 533 9559
Javindu – +94 76 676 8219

🌐 Applications:https://gemmology.lk/wp-content/uploads/2025/10/Exam-Application-2025-New.pdf
📌 Duly filled applications should be handed over to the GASL office before the deadline

[email protected]
Gemmologists’ Association of Sri Lanka
275/75, Stanley Wijesundara Mawatha, Colombo - 07

30/09/2025

We're thrilled to share that the latest edition of Tourmaline Lanka, Sri Lanka's first-ever multimedia gemological magazine, features an exclusive article about our very own Gem and Jewellery Association of Sri Lanka (GASL)!
This special issue, which is the 5th edition, highlights the strength of our industry and the voices of its experts. We're proud to see our association recognized in this publication.
As a gesture of goodwill, Tourmaline Lanka has generously offered a copy of this issue to GASL. Make sure to grab a copy and read all about GASL! This magazine, spearheaded by renowned gemologist Kasun G. Madivila, is a fantastic resource for anyone passionate about gemstones, from mining to market trends.
Let's continue to support publications that showcase the best of Sri Lanka's gem industry! ✨

30/09/2025

A huge thank you to everyone who participated in the "Gem City" exhibition, which took place on the 15th, 16th, and 17th of August in Ratnapura!
The National Gem and Jewellery Authority (NGJA) offered free booths, and it was a fantastic opportunity for our GASL members to showcase their incredible gems and jewelry.
Let's continue to support each other and make Sri Lanka a global hub for gems and jewelry!

23/09/2025

Jewel’s competition 2025

15/09/2025

GASL booth at OPA career fair July 2025. A successful event organized by Organization of Professionals association.

15/08/2025

Gem City Talk 2025, Ratnapura

ශ්‍රී ලංකා රත්න විද්‍යාඥයින්ගේ සංගමය මගින් මෙහෙයවනු ලබන මැණික් කර්මාන්තයේ වර්තමාන ගැටළු, ප්‍රවණතා සහ කර්මාන්තය සංවර්ධනය සදහා ගතහැකි ක්‍රියාමාර්ග යන මාතෘකාව ඔස්සේ පැවත්වෙන විද්වත් කතිකාවත ජාතික මැණික් සහ ස්වර්ණාභරණ අධිකාරියේ මූලිකත්වයෙන් සංවිධානය කරනු ලබන Gemcity Ratnapura මැණික් වෙළද ප්‍රදර්ශනය තුළ එනම් Grand Silver Ray හෝටල් පරිශ්‍රයේදී 2025.08.16 වන සෙනසුරාදා උදෑසන 11.00 ට පැවැත්වේ.

මේ සදහා සම්පත් දායකත්වය ලබාදෙනුයේ ජාතික මැණික් සහ ස්වර්ණාභරණ අධිකාරිය, ශ්‍රී ලංකා රත්න විද්‍යාඥයින්ගේ සංගමය, මැණික් හා ස්වර්ණාභරණ පර්යේෂණ හා අභ්‍යාස ආයතනය, ශ්‍රී ලංකා මැණික් සහ ස්වර්ණාභරණ වෙළද සංගමය

ඒ සදහා උනන්දු කර්මානතයට පිවිසි, පිවිසීමට කැමති සියලුදෙනා හට ආරධනා කරමු.

ශ්‍රී ලංකා රත්න විද්‍යාඥයින්ගේ සංගමය

17/07/2025