Sevan Tosun was born in 1977 in Istanbul, Turkey, the former capitol of the Byzantine and Ottoman Empires and home to a tradition of fine jewelry spanning over two millennia.

What is a GIA Report?

What is a GIA Certificate?https://www.gia.edu GIA is a non-profit organization which is an independent entity. GIA conducts extensive research on gems, maintains the quality standards for gems and educates the gem professionals and jewelers. Their basic function is to grade the diamond quality. If a person has been to the shopping of a diamond, then…