An eye-popping, 100 ct diamond, the highlight of a magnificent jewels sale in New York on Tuesday, sold for $22.1-million, Sotheby’s auction house said. The perfect classic emerald-cut D colour diamond, which is about the size of a walnut and was mined by De Beers in Southern Africa, was purchased by an anonymous buyer via … Continue reading FLAWLESS 100 CT DIAMOND SELLS FOR $22.1M AT NY AUCTION