Fancy Colors, History Ruled 2018 Auctions
World-class fancy colored diamonds and truly historic jewels highlighted the 2018 auctions, but total jewelry sales were down from 2017.
Marie Antoinette（玛丽·安托瓦内特）的珠宝：‘这样的历史怎能以价论之？’
11 月 14 日，十件 Marie Antoinette（玛丽·安托瓦内特）的珠宝以及 90 件其他王室家族珠宝在苏富比日内瓦拍卖会上拍出了惊人的价格。
GIA’s 2018 Symposium: Up and Away!
Diamond Geology
Gem Localities and Formation
Gem Characterization
General Gemology and Jewelry
New Technologies and Techniques
Diamond Identification
New Technologies and Techniques
Colored Stones and Pearls
Gem Localities and Formation
Diamond Identification
Diamond Geology
Gem Characterization
General Gemology and Jewelry
Futurescape Forum
A recap of the Futurescape Forum panel from GIA’s 2018 International Gemological Symposium.
.jpg "YMAL GIA Ed")
