A diamond of these proportions in this shape is so rare that it is, in fact, the largest emerald-cut diamond ever to be offered at auction, with an estimate of $19-25 million, making each carat valued at $190,000.
A diamond of these proportions in this shape is so rare that it is, in fact, the largest emerald-cut diamond ever to be offered at auction, with an estimate of $19-25 million, making each carat valued at $190,000.
A diamond of these proportions in this shape is so rare that it is, in fact, the largest emerald-cut diamond ever to be offered at auction, and with its final sale price of $22.1million, it makes every carat worth $221,000.
