Tianyu Gems-focusing on jewelry production for over 25 years, the custom jewelry manufacturers/ experts around you.
Kan laboratoriedyrkede safirer bli avsagt som naturlige safirer?
2023-03-25
Det er ulovlig og uetisk å fremstille laboratoriedyrkede safirer som naturlige safirer. De kan imidlertid identifiseres gjennom ulike testmetoder.
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Wuzhou Tianyu Gems Co., Ltd. located in the world renowned artificial gem city-Wuzhou, Guangxi, was founded in 2001. We are a professional high-end gem processing and custom jewelry manufacturer. We specialized in solid gold, 925 sterling silver fine jewelry, 24K pure gold jewelry, Lab grown diamond, moissanite, synthetic emerald, lab grown gemstone etc.
Tel/ WhatsApp: +86 13481477286
E-mail: tianyu@tygems.net
Address: No.69 Xihuan Road Wan Xiu District, Guangxi Zhuang Autonomous Region, China