Seylan Gems
Online Store
Since 1980, our legacy in the global gem industry has been built on authentic, precious gemstones and enduring client relationships.
An active ICA corporate member committed to responsible sourcing and ethical gemstone supply practices
Fully licensed by Sri Lanka’s National Gem and Jewellery Authority, ensuring trusted and compliant operations
Recognized with the Presidential Export Award for excellence in value-added mineral products and exports
From trusted sources to global collectors, we connect exceptional gemstones through a transparent journey
Bringing Sri Lanka’s finest gemstones to collectors, connoisseurs, and jewellery markets around the world
Every gemstone is selected with a commitment to authenticity, quality, and transparent sourcing you can trust
Inspired by Sri Lanka’s rich gem heritage, bringing exceptional natural treasures to the world with timeless elegance
Everything we know about buying, wearing and caring for fine gemstones — written by the same team that sources them.
Buying Guide
Buying Guide
Gem Facts
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Clear FiltersExhibitions, trade shows and exclusive experiences from the world of fine gemstones — see where you can meet us.
Trusted by customers across the globe for genuine quality and reliable service.
"I discovered Seylan Gems through their website and later visited their Bangkok branch. The selection of natural gemstones was impressive, and the team’s expertise helped me choose a beautiful blue sapphire."
"I purchased a ruby at Seylan Gems’ UAE branch for a special anniversary gift. The team was knowledgeable, welcoming, and attentive, making the experience truly memorable."
"I learned about Seylan Gems through their website before visiting their Colombo branch. I found a remarkable natural sapphire and appreciated the team’s professionalism and personal attention."
"I met the Seylan Gems team at their Bangkok exhibition and found the perfect gemstone for a bespoke ring. The quality and personal service were outstanding."
"I discovered Seylan Gems online and visited their UAE branch to see the gemstones in person. Their impressive collection and knowledgeable team made selecting a beautiful spinel a pleasure."
"During my holiday in Sri Lanka, I visited a gem exhibition in Colombo and discovered Seylan Gems. Their beautiful collection and knowledgeable team made finding the perfect sapphire a memorable part of my trip."
"I had the pleasure of meeting the Seylan Gems team at their Bangkok exhibition. Their impressive gemstone collection and genuine expertise made selecting my sapphire an exceptional experience."
"While touring Sri Lanka, I visited a gemstone exhibition in Colombo and came across Seylan Gems. I was captivated by their collection and purchased a beautiful gemstone, making my visit even more special."
"My second purchase from Seylan Gems was just as wonderful as the first. Their selection of natural gemstones, personal service, and trusted reputation keep me coming back."
"A trusted name for genuine gemstones. I have purchased directly from Seylan Gems and have always appreciated their friendly service, exceptional quality, and reliability."
Your trusted source for authentic Sri Lankan gemstones since 1980. We bring you natural, certified gems with transparent sourcing and exceptional quality.
Have a question or want to visit our showroom? We'd love to hear from you.
36/5A Wijeyaraja Mawatha, Dehiwala-Mount Lavinia, Sri Lanka
Monday: 09:00 AM – 07:00 PM
Tuesday: 09:00 AM – 07:00 PM
Wednesday: 09:00 AM – 07:00 PM
Thursday: 09:00 AM – 07:00 PM
Friday: 09:00 AM – 07:00 PM
Saturday: 09:00 AM – 07:00 PM
Sunday: Closed