The highlight of Sotheby’s Fine Jewelry sale in New York – a rare 3.63-carat fancy vivid purple-pink diamond failed to find a buyer.
The unmounted, cut-cornered rectangular modified brilliant-cut stone carried a pre-auction estimate of $1m to $1.5m , reflecting both its unusual color and its potential appeal to collectors.
But bidding at the auction, on 11 December, stalled below the consignor’s undisclosed reserve, leaving the stone unsold.
Market observers suggested that bidders were likely deterred by the diamond’s noticeable “salt and pepper” inclusions, which significantly affected its clarity.
The Gemological Institute of America (GIA) graded the stone as I2 clarity, raising concerns about transparency and overall visual appeal.
Observers say buyers in today’s cautious high-end market are increasingly unwilling to compromise on clarity, particularly for unmounted stones, where inclusions are more apparent, even when the color is considered rare and desirable.
Source: DCLA
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