Photo courtesy GIA
On November 11th 2015, the World’s larges cushion shaped fancy vivid blue diamond ever to go on sale will appear at auction in Geneva. This remarkable diamond will headline the Magnificent Jewels and Noble Jewels auction, estimated to sell for between 35 million and 55 million US Dollars.
The Blue Moon achieves the highest colour grade that a blue diamond can achieve. Cut from a rough diamond weighing 29.6 carats from the Cullinan mine, we featured the original diamond in our previous post last year.