Marketplace4 天
Deciphering the diamond and gem district
Some 1,500 jewelry shops are situated in LA's jewelry district. And they have advice for buyers on what to look for when ...
Green Matters on MSN5 个月
If Diamonds Aren’t That Rare, Why Do They Cost so Much? An Investigation
According to Info Diamond, only about 20 percent of rough diamonds are suitable for gem purposes. The Four Cs and precise ...