The first assignment was cutting and polishing a cabochon, a gem with a smooth, unfaceted surface — and his fascination with cutting gems began there. “It ticked all the things in my head that ...
In its sophisticated Colombo, Sri Lanka facility, the sustainable sapphire dealer and miner CEYLONS Munich is training young ...
Dry and Polish: After soaking ... Engagement rings or any jewelry with diamonds or precious gemstones need special care. While diamonds are typically tough, "gemstones can be more delicate ...