Emerald jewelry is the most valuable in 2017

Among colored gems emerald jewelry is the most valuable in 2017. The emerald collection of Manuel Marcial de Gomar, which is considered to be the most valuable private collection of Colombian emeralds, includes thirteen emerald jewelry pieces, as well as more than twenty loose emeralds, both…

The rarest and most valuable gems sold at auctions.

The beginning of 2017 was marked by the price record, making the Pink Star diamond sold for $71.2 million (including buyer’s premium) at Sotheby’s in Hong Kong, the most expensive gemstone ever sold. A revolution among rarest and most valuable gems. The 59.60 carat pink…