NGC Blog

Latest International Gem News for Collectors and Investors

May 24, 2024, 11:50 AM
This is a new auction record for a fancy red diamond in both total price and the $2.68 million price per carat price.
Nov 9, 2022, 10:35 AM
The most expensive stone ever sold by Heritage at 12X presale estimate at almost $1.5 million per carat.