Jade and diamond should be compared on the same standard, such as the same size, the same color grade and the same clarity grade.

Besides, emeralds and diamonds from auction houses are more expensive.

Colored diamond and diamond ring designed by Graff weighing 15.8 1 carat, sold at Christie's Hong Kong auction in 2009: HK$ 83,540,000;

Rockefeller emerald

In the summer of 20 17, the Rockefeller Emerald with the weight of 18.04ct was auctioned at Christie's, and was finally won by Harry Winston Brand at the price of $55 1 1.500, with a price of $305,500 per carat, setting a world auction record for emeralds with the highest unit price per carat. More answers about jewelry are in the jewelry expert app.