The average price per carat hit a record high for the miner, which said it remains unaffected by the conflict in Mozambique.
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The nearly 17-carat stone made history for the color-change gem that, according to the auction house, is experiencing a “notable surge” in the market.
More than a century after survivors gifted a Tiffany timepiece to the captain of the ship that rescued them, the jeweler has reclaimed it.
The nearly 6-carat stone headlined the recent jewelry auction, which also featured Mica Ertegun’s jewelry.
The highest-grossing lot of the sale was the retired QB’s Rolex Paul Newman Daytona “John Player Special.”
Recent expansion initiatives at the Zambian emerald mine have shown strong production numbers, said Grizzly founder Abdoulaye Ndiaye.
The offering included vintage Rolexes, timepieces worn in “Titanic,” Steve McQueen's watch, and a special Citizen pocket watch.
The Type IIa, very light pink colored diamond was the highlight of the recent Hong Kong jewelry auction.
Monique Lhuillier and Kay Jewelers collaborated to create the pieces, which were offered at the recent Baby2Baby gala.
The miner said its November sale, which earned $16.1 million, felt the effect of competitive pricing by a rival Zambian producer.
It’s one of the most impressive assemblages of the French designer’s pieces ever to come to auction, Christie’s said.
Three Titanic survivors presented him with the personalized Tiffany & Co. timepiece about a year after the tragedy.
A collection of pieces owned by Ferdinand I, the first king of modern Bulgaria, and his family, blew away estimates in Geneva last week.
Sotheby’s sold the necklace, which potentially has ties to Marie-Antoinette, for $4.8 million to a woman bidding via phone.
The emerald brooch-turned-pendant returned to auction after 55 years, setting a world record for most expensive emerald sold at auction.
Phillips also sold a 1.21-carat fancy red diamond dubbed the “Red Miracle” for more than $1 million at its jewelry auction in Geneva.
The Rolex watches are from the collection of “Titanic” co-producer Alfred “Al” Giddings and will go up for sale at Sotheby’s next month.
The GMT-Master “Pepsi” that belonged to astronaut Edgar Mitchell is one of two Apollo-flown Rolex watches ever sold at auction.
The auction house said the gemstone could fetch up to $5.5 million at next month’s sale.
The New York socialite’s elegant, transformable piece from the 1960s is headed to auction later this month.
Part of the Welsh singer’s extensive jewelry collection, the bathtub-shaped Cartier watch went for nearly $72,000 at Sotheby’s Paris.
All 74 lots of jewelry belonging to the late Democratic senator found buyers at Bonhams Los Angeles.
The GMT-Master “Pepsi” belonging to astronaut Edgar Mitchell is a standout in RR Auction’s online “Space Auction,” going on now.
The November auction will feature a collection of jewels owned by Ferdinand I, the first king of modern Bulgaria, and his family.
The sales event, in its second year, features a selection of rare diamonds from the miner’s Argyle and Diavik diamond mines.