A Vivid Spring 2016 Auction Season: Sales Totals Near $800 Million

A 24.18 ct. cut-cornered, rectangular, mixed cut Fancy Intense blue diamond flanked with tapered baguette-cut diamonds.
A cut-cornered, rectangular, mixed-cut Fancy Intense blue diamond, weighing approximately 24.18 carats, flanked on either side by tapered baguette-cut diamonds, weighing a total of approximately 2.36 carats, mounted in platinum. It is inscribed with “Cullinan Dream.” Photo courtesy of Christie’s

The spring 2016 auction season was one for the record books, achieving nearly $800 million in sales between March and July and featuring the costliest gemstone ever to be sold at a public sale.

Christie’s and Sotheby’s, who control over 90 percent of top-end gem and jewelry sales worldwide, broke last year’s record by more than $140 million, aided by the Oppenheimer Blue, a Fancy Vivid blue diamond that sold for $57.1 million.

Francois Curiel, chairman of Christie’s Asia, said the market still was being driven by private buyers from Russia and Asia.

A 10.10 ct. Fancy Vivid blue diamond A rare oval Internally Flawless Fancy Vivid blue diamond weighing 10.10 cts. Photo courtesy of Sotheby’s

The first major stone to sell this past season was the 10.10 ct. Fancy Vivid blue De Beers Millennial 4 diamond. The stone was part of De Beers’ famed diamond collection of 10 blue diamonds that were exhibited at the London Millennial Dome in 2000. A gang of thieves crashed through the dome wall with an earth-mover and attempted to steal the collection on Nov. 8, 2000. The diamonds were housed in shatterproof glass cases, however, which proved to be the gang’s undoing – the police apprehended several members as they were trying to smash the cases.

After the exhibition closed some months later, De Beers sold the collection privately. The buyer of the Millennial 4 stone, a Hong Kong resident, consigned the GIA-graded diamond for sale at Sotheby’s April 2 Hong Kong sale, where it brought $32 million, or $3.2 million per carat.

This ring features a 15.99 ct. oval-shaped Burmese ruby surrounded by diamonds and mounted in platinum and 18K gold. Designed by Verdura, the Jubilee Ruby ring features a 15.99 ct. oval-shaped Burmese ruby surrounded by diamonds and mounted in platinum and 18K gold. Photo courtesy of Christie’s

Several major gemstones changed hands at Christie’s in New York on April 20. The 15.99 ct. Jubilee Ruby, an unheated Burmese cushion cut, became the most expensive colored gemstone ever sold at auction in the U.S. when the high bidder paid $14.2 million for it.  Just before the ruby sold, another buyer paid $8.8 million for a 10.07 ct. Fancy Intense purple pink brilliant cut diamond and $7.2 million for a 40.43 ct. type IIa D flawless diamond. Both diamonds were graded by GIA.

A day earlier at Sotheby’s, one significant lot failed to sell. The 9.54 ct. Fancy Deep blue Shirley Temple diamond – presented to the child actress in 1940 – did not meet its $25 million reserve. Sotheby’s executives said they were confident they could sell the diamond in a private deal.

This ring features a 15.38 ct. natural color, Fancy Vivid pink diamond. The "Unique Pink," a 15.38 ct. natural-color, Fancy Vivid pink diamond. Graded by GIA, the diamond is a pear modified brilliant with VVS2 clarity, and classified as a Type IIa diamond.  Photo courtesy of Sotheby’s

The highest total ever achieved at a single auction occurred on May 17 when Sotheby’s realized $175.1 million at its Geneva Magnificent and Noble Jewels auction. The highlight was the Unique Pink, a 15.38 ct. Fancy Vivid pink diamond that went to a private buyer for $31.6 million, a record for a stone of that grade. The auction also featured a 6.64 ct. Fancy Intense blue diamond brooch by Alexandre Reza that sold for $13.7 million.

The 14.62 ct. emerald cut Fancy Vivid Blue Oppenheimer diamond is flanked by diamonds in a ring setting. The Fancy Vivid blue rectangular-cut diamond, weighing approximately 14.62 cts. is flanked on either side by a trapeze-shaped diamond. It is mounted in the original platinum “Eight Shades” mounting from Verdura. GIA graded the diamond a Fancy Vivid blue, natural color, VVS1 clarity. Photo courtesy of Christie’s

While there are several diamonds carrying the Oppenheimer name, the 14.62 Fancy Vivid blue diamond that belonged to Sir Philip Oppenheimer was the one that took the title of the world’s most expensive gem ever sold at auction. The diamond, graded by GIA, was expected to sell at Christie’s May 18 Geneva sale for about $45 million, but the bidding reached $57.4 million in only 25 minutes. The buyer declined to be identified. That diamond accounted for about 40 percent of Christie’s sale total of $145 million that day, which would have been good for a world record two years ago. That auction also featured a pair of near-matching (11.96 ct. and 12.2 ct.) Fancy Vivid orange yellow ear pendants that sold for $11.6 million.

The Aurora Green Fancy Vivid green diamond is rectangle cut and mounted in a ring surrounded by Fancy pink melee diamonds. This 5.03 ct. Fancy Vivid green, named the Aurora Green, is the largest Fancy Vivid green diamond graded by GIA as of May 2016. Photo courtesy of Christie’s

At the end of May, a 5.03 Fancy Vivid green diamond brought over $16.8 million ($3.34 million per carat) at Christie’s Hong Kong sale – the highest price and per-carat amount ever paid for a green diamond. One reason for the lofty price is that the stone was tracked from mine to market, giving strong provenance for the natural origin of its green color. That auction also saw the highest price ever paid for a pair of ruby earrings, $11.6 million, weighing 10.02 ct. and 9.09 ct. That works out to just over $607,000 per carat. Also, the highest price ever paid for a bracelet at auction − $7.26 million − went for a Cartier Art Deco and sapphire piece.

Late-Season Auctions

Customarily, the last major auctions are held in mid-to-late May but this was an unusual season. Christie’s added the 24.18 ct. Fancy Intense blue Cullinan Dream diamond to its June 9 New York sale, where it realized $25.3 million. The GIA-graded diamond was the largest of that grade ever auctioned and the first to be sold from a 122 ct. rough that was discovered several years ago in South Africa’s historic Cullinan Mine.

The Cullinan mine has been the source of many of the world’s largest diamonds, including the largest diamond ever found  – 3,106 cts., since the mine opened in 1903.

This 1,111 carat rough unearthed in Botswana last year will be sold by Sotheby’s later this year. Courtesy of Lucara Diamond This 1,109 carat rough Type IIa diamond, named Lesedi La Rona, was unearthed in Botswana last year – the second largest ever found. Photo courtesy of Lucara Diamond

The second largest rough diamond ever found – the Lesedi La Rona – came last year at Lucara Diamond Corp., Kerowe Mine in Botswana. It was only the second gem-quality rough diamond ever to break the thousand-carat mark, weighing in at 1,109 cts. While mining companies usually sell rough diamonds through their own auctions or contract price sight sales, Lucara consigned the diamond and four other rough diamonds weighing just over 5 carats each to Sotheby’s for sale on June 29 in London, where it was expected to bring in excess of $70 million.

In what was supposed to be the climactic close to this record auction season, auctioneer David Bennett opened the bidding at $50 million and the price climbed slowly before stalling at $61 million. Bennett kept his hammer poised for several minutes announcing "last chance” before bringing it down and informing the audience that the stone failed to meet the reserve price and did not sell.

Russell Shor is senior industry analyst at GIA in Carlsbad.