鑽石是壟斷行業，價值被人為提高很多。但這正在被打破。

來源: 於 2012-10-08 11:19:26 [舊帖] [給我悄悄話] 本文已被閱讀：次

if just for fashion, fake one is enough and it is safe, too. If the relationship is not solid and other side buys for you, then go ahead. hehe

http://en.paperblog.com/massive-diamond-mine-discovered-in-russia-311931/
http://en.wikipedia.org/wiki/Synthetic_diamond