A Bulgari diamond ring surpassed its estimate at Christie’s in New York on Wednesday the 5th, bringing in more than $18 million.
The cushion-cut, 8.08-carat, fancy-vivid-blue piece was the event’s top seller at $18.3 million, beating its presale estimate of $13 million to $18 million. It completes a mixed week for colored-diamond sales after a 10.62-carat, fancy-vivid-blue diamond — estimated at $20 million to $30 million — failed to find a buyer at Sotheby’s in New York on Tuesday.
Proceeds at Christie’s Magnificent Jewels auction came to $69.2 million, with 95% of lots sold by value. Those items included a heart-shaped, 15.56-carat, fancy intense-pink diamond-pendant necklace, which garnered $9.5 million against a presale estimate of $9.5 million to $12 million.
Other notable lots included a 28.70-carat, D-color, VVS2-clarity, type IIa diamond ring from the estate of art collector Lee Vandervelde. That piece sold for $2.1 million, exceeding its $1.5 million to $2 million presale estimate, with proceeds benefiting the Los Angeles-based Children’s Hospital and Children’s Institute.
A pair of earrings weighing a combined 77.71 carats, cut from the 187.63-carat Diavik Foxfire — North America’s largest known gem-quality rough diamond — brought in $1.6 million. Its original valuation was $1.3 million to $3 million. An 8.09-carat, fancy-vivid-yellow diamond ring by Gillot & Co. achieved $1.3 million, versus its presale estimate of $900,000 to $1.2 million.
Photo © Christie’s.