Aug 24, 2026Kulathilake Gems Gemology Team
The Timeless Allure of Ceylon Royal Blue Sapphires
Discover why Ceylon Blue Sapphires from Sri Lanka have captivated monarchs, collectors, and connoisseurs for over 2,000 years.
Knowledge & Market Trends
Gemological Journal & News
Stay informed with expert insights on authentic Ceylon gemstone appraisal, natural treatments, and Ratnapura mining updates.
Aug 24, 2026Kavishka Kulathilake
Understanding Gem Treatments: Natural Unheated vs. Heated
A comprehensive buyer’s guide on gemstone heating, traditional enhancement techniques, and price differentials.
Aug 24, 2026Kulathilake Gems Research
Ratnapura: The Legendary City of Gems
Take a journey into the alluvial valleys and traditional mining pits of Ratnapura, the heartbeat of Sri Lanka's gem trade.