The Best-Selling Gems Under the Hammer Last Year 

Pinks, blues, reds and greens brought in the big bucks at 2024’s auctions.
Ring with cushion brilliant-cut, fancy-intense-blue diamond of 5.72 carats at Christie’s

Large, unmounted colorless diamonds have long been a mainstay of live jewelry auctions, but in 2024, the top-10 lot lists of the three main auction houses — Sotheby’s, Christie’s and Phillips — were awash with color. From prized emeralds and Burma rubies to an exceptional number of fancy-color diamonds ranging from purplish-pink to orangy-pink, brightly hued stones were clearly in demand among high-jewelry patrons.

Emeralds 

Emerald, one of the vaunted Big Three gems, made a good showing last year. The highlight at Christie’s was a marquise-shaped, 37-carat Colombian emerald in a brooch with diamonds, which Cartier made for Prince Aga Khan in 1960. It sold for $8.8 million at the November Magnificent Jewels auction in Geneva. Phillips, meanwhile, had the Amazon Queen (pictured), a 280.84-carat Colombian emerald on a pendant that brought in $3.1 million at its May Geneva auction after a 30-minute bidding war. 

Emerald from Christie's image
(Phillips)

Fancy-color diamonds 

Fancy-color diamonds ruled at auction. Christie’s, for instance, sold the Oriental Sunrise earrings, featuring oval-shaped, vivid-yellow diamonds of around 12 carats each, for just under $8 million at Hong Kong Magnificent Jewels in October. An electrifying 7-carat, yellowish-orange diamond on a ring netted $3.8 million at the Sotheby’s Hong Kong Magnificent Jewels sale in April, while Phillips sold two rare fancy-red diamonds in Geneva during the year: the 1.56-carat Argyle Phoenix in May, and the 1.21-carat Red Miracle (pictured) in November, for $4.2 million and $1.1 million, respectively. Jeweler Laurence Graff bought the former, which is the largest known fancy-red round brilliant. 

1.21-carat fancy red diamond from Christie's image
(Phillips)

Alexandrite 

In a refreshing departure from the Big Three, Phillips sold a ring featuring a 10.85-carat Brazilian alexandrite chrysoberyl (pictured) for $980,694 at its October jewelry sale in Hong Kong. 

10.85-carat Brazilian alexandrite chrysoberyl from Phillips image
(Phillips)

Pink diamonds 

The top lot at Christie’s this year was the Eden Rose, a round brilliant, 10.20-carat, fancy-intense-pink diamond on a ring with 10 pear-shaped diamonds surrounding it, all but one of which were internally flawless. It sold for $13.3 million at the Magnificent Jewels auction in New York last spring, hot on the heels of a similarly notable pink-diamond sale at Phillips in Geneva: a 6.21-carat, fancy-vivid-pink stone that went for $12 million in May. In December, Sotheby’s sold an emerald-cut, 7-carat, fancy-intense-purplish-pink diamond for $3.4 million (pictured) in New York. Pink has been an “it” color in new jewelry collections and watches as well, particularly in the form of pink sapphires.

7-carat, fancy-intense-purplish-pink diamond from Sotheby's image
(Sotheby’s)

Burmese rubies 

Burmese rubies, another of the Big Three, were out in full force, achieving handsome sums. In November, Sotheby’s sold a ring with a 10.33-carat Burmese ruby between diamonds for $5.5 million at New York Magnificent Jewels. Phillips did well in this category as well: A 17.97-carat Burmese ruby on a ring went for $5.4 million in Geneva during November, and a 7.02-carat specimen made $1.3 million at its October Hong Kong sale. The latter event also featured a necklace of 40 graduated cushion-shaped Burmese rubies totaling 54.18 carats amid pear-shaped diamonds, which fetched $1.1 million. Christie’s sold a similar necklace (pictured) at its October Hong Kong auction, but with 26 Burmese rubies totaling 62.46 carats for $6.4 million. In May, it sold a Cartier tutti frutti necklace with carved rubies, emeralds and sapphires for $8.7 million in Hong Kong. 

Necklace featuring 26 Burmese rubies from Christie's image
(Christie’s)

Kashmir sapphires 

Blue stones — both Kashmir sapphires and fancy-blue diamonds — had a strong year at auction. The second-highest lot at Christie’s was a platinum ring centering a 5.72-carat, fancy-intense-blue diamond that brought in $8.8 million at New York Magnificent Jewels in December. Meanwhile, a cushion-cut, 17.29-carat Kashmir sapphire on a ring got snapped up at Sotheby’s Geneva for $3.8 million in May, and another Kashmir sapphire weighing 10.31 carats (pictured) achieved $2 million at the company’s June New York sale. 

Platinum ring centering a 5.72-carat, fancy-intense-blue diamond from Christie’s image
(Sotheby’s)

Main image: A ring with a cushion brilliant-cut, fancy-intense-blue diamond of 5.72 carats, which sold at Christie’s for $8.2 million in December. (Christie’s)

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