忙里偷闲帮忙查了下资料，貌似不让发链,点换成@了~
http://www@jkschmidt@ca/canadian.htm 这上面的知识说的：
Often symbols are engraved along with the serial number. Examples are a Maple Leaf, a Polar Bear, a Star, an Eskimo and a Loon. Same diamond, same mine, the symbol just depends on which company is marketing the gem.
你的钻石貌似是Deton'Cho Corporation下属的Diavik Diamond Mines Inc出品的，公司网站：
http://www@diavik@ca/default.asp
另外找到一个canadamark的网站，不知道能用的上么：
http://www@canadamark@com/
忙里偷闲结束，继续工作ing