Gems
在拉特纳普勒购买锡兰蓝宝石的旅行指南
作者 Nimal Perera2026年7月8日 6 分钟阅读
Ratnapura has been the beating heart of the Ceylon gem trade for over two thousand years.
Insist on certification
For any significant purchase, ask for a report from a recognised laboratory such as GIA, SSEF or GRS.
Understand heat treatment
Most sapphires are heat-treated to improve colour. Unheated stones command a premium.
Buy from verified dealers
Stick to established, verified dealers. On Serandiva, every gem seller is vetted.