Engraved gem
An engraved gem is a small gemstone, usually semi-precious, that has been carved, in the Western tradition normally with images or inscriptions only on one face. The engraving of gemstones was a major...
Engraved gem - Wikipedia
The Art of Gem Carving - YouTube
Mar 18, 2009 ... Since antiquity, gemstones have been engraved using the same methods. Follow the process from start to finish in this short video from the ...