Ders International Co., Ltd.
DERS is a family owned business and its roots date back to 1863. We specialize in natural unheated and heated colored gemstones, specializing in Emeralds, Rubies and Sapphires. We have a collection in Natural Salt water pearls and Antique jewelry.
- Antique jewellery
- Natural pearls
Burma Ruby Unheated
Emerald Sugar Loaf 58 cts from Zambia