SurveysOct 16, 2026
How Inflation, Gas Prices Will Affect Holiday Sales The NRF is expecting holiday sales to increase this year, but consumers and retailers alike are facing Grinch-like headwinds.
AuctionsDec 03, 2019
Hemmerle Auction Smashes Pre-Sale Estimates
All but one lot exceeded predictions, with some selling for more than five times their estimated ranges.
The recent Fine Jewels auction at Sotheby’s London was notable for selling the largest single-owner Hemmerle collection to be offered at auction. All but one of the jewels outdid its pre-sale estimates.
London—The Sotheby’s London Fine Jewels auction last week showed a strong demand for signed pieces from contemporary jewelry masters.
Each of the 12 one-of-a-kind jewels from the largest single-owner Hemmerle collection to be offered at auction sold, with all but one exceeding their pre-sale price ranges and some going for five times those amounts.
The most expensive jewel sold was the above necklace with a blackened silver chain, tsavorite garnet links and an early 19th century jasper cameo pendant, surrounded by emeralds and tsavorites.
It smashed its pre-sale estimates of $18,500 to $24,600, selling for $144,855.
The above pair of pineapple-shaped earrings featuring large gray and orange-brown old-mine-cut diamonds and 19th century cameos—expected to earn between $24,600 and $36,900—earned a cool $88,523.
A diamond and colored diamond pendant necklace and brooch, meanwhile, fetched $80,475, compared with its $51,504 to $77,256 pre-sale estimate, and a pair of tourmaline and green sapphire earrings upended its $9,013 to $11,588 estimate when it garnered $64,380.
The above diamond brooches, which convert to hair clips, garnered $56,333, compared with their $25,752 to $38,628 estimated price range, while the below spinel and pink sapphire earrings sold for an impressive $48,285, compared with their $12,876 to $19,314 pre-sale expectation.
The bidding wars didn’t stop there.
A pair of lava cameo and colored diamonds earrings earned $48,285—compared with their $12,876 to $19,314 estimate—and a campy sapphire and diamond Mickey Mouse brooch sold for $45,066, though it was only expected to fetch between $15,451 and $23,177.
A pair of emerald and tsavorite garnet earrings predicted to earn between $10,301 and $15,451 sold for $45,066, and a pair of tourmaline, sapphire and emerald earrings expected to sell for between $12,876 and $19,314 fetched $41,847.
A pair of colored diamond earrings were the sole Hemmerle lot to fall within their estimated price range ($25,752-$38,628), selling for $32,190.
A separate pair of lava cameo and colored diamond earrings from the pair mentioned above, meanwhile, earned $28,971, though they were predicted to sell for between $12,876 and $19,314.
Hemmerle is a fourth-generation jewelry house based in Munich, Germany. The jeweler makes a biannual stateside visit to TEFAF in New York City.
More on Auctions
The Latest
CollectionsOct 16, 2026
Christina Puchi’s Earrings Hold the UniverseOur Piece of the Week gathers the planets, represented by a variety of colored gemstones, in a pair of 14-karat yellow gold earrings.
IndependentsOct 16, 2026
Reeds Jewelers Expands, Relocates FlagshipThe New York-based jeweler is moving its Amherst flagship store to a larger location in nearby Snyder.
Brought to you by
Meet Gemology’s Next Generation Microscope: GIA® Gemolite® NXT Professional EditionExperience gemstones with greater precision and comfort than ever before.
MajorsOct 16, 2026
Katy Chen Appointed Executive Vice President of Graff USA Chen, who worked at Cartier and Tiffany & Co., will lead retail sales and operations for the luxury jeweler’s 11 U.S. stores.
Weekly QuizOct 15, 2026
This Week’s QuizTest your jewelry news knowledge by answering these questions.
IndependentsOct 15, 2026
Retailer Hall of Fame 2026: Amy and Elise Greenberg For 40 years, sisters Amy and Elise Greenberg have helmed their 126-year-old family business, leading with appreciation and integrity.
ColumnistsOct 15, 2026
Peter Smith: What Is the Culture REP?It’s a term Smith coined and felt compelled to share following a bad experience with an aborted flight and an unfeeling flight attendant.
Brought to you by
Your Piece Could Be the One Editors Talk AboutSubmit your pieces for a chance to win in this year's competition.
WatchesOct 15, 2026
Stephanie Gottlieb’s New Movado Watches Are Made for Your Wrist StackMovado teamed up with the New York-based fine jewelry designer on a new collection of Movado Museum Velura watches.
SourcingOct 15, 2026
Signet Jewelers, Richemont May Join Bidder for De Beers, Report SaysThe two companies are reportedly in talks to join the Global Diamond Consortium, led by former De Beers CEO Gareth Penny, as per Bloomberg.
CollectionsOct 15, 2026
Wolf x Marla Aaron's New Jewelry Box Is for Some (Not All) of Your ThingsThe “Some of the Things” box follows the two larger “Everything” box designs with the look and function of antique sewing and toolboxes.
IndependentsOct 14, 2026
Retailer Hall of Fame 2026: Coleman and Mitchell ClarkFourth-generation jewelers Coleman and Mitchell Clark exemplify the best qualities of their predecessors: humility, modesty, and confidence.
SourcingOct 14, 2026
Manuel Marcial de Gomar, ‘The Emerald Whisperer,’ Dies at 90The gem hunter, whose 70-year career was defined by adventure and exploration, is remembered for his steadfast faith and sense of wonder.
FinancialsOct 14, 2026
LVMH’s Jewelry Brands Turn in ‘Very Good’ Performance in Q3 Tiffany & Co. continued its full-scale store renovation project while Bulgari’s high jewelry collection generated “record-breaking revenue.”
Events & AwardsOct 14, 2026
Chicago Responsible Jewelry Conference Releases 2026 ProgramThis year’s sessions feature leading voices from human rights, legal, and conservation organizations.
MajorsOct 13, 2026
David Webb Owner Purchases Lugano JewelryThe high-end jewelry retailer was sold to private investment firm Middle West Partners and a group of longtime clients.
Lab-GrownOct 13, 2026
Stephanie Gottlieb Takes Lab-Grown Diamond Collection WholesaleThe jewelry designer has partnered with Sofer Jewelry to distribute her 85-piece lab-grown diamond collection.
IndependentsOct 13, 2026
Retailer Hall of Fame 2026: Sean DunnDunn, this year’s Single-Store Independent inductee, is passionate about innovation and telling the story of natural diamonds.
IndependentsOct 13, 2026
Greenwich St. Jewelers’ New Candle Smells Like HomeThe “Island Jewel” candle honors New York City and Puerto Rico and raises money for the island’s water relief efforts.
TechnologyOct 13, 2026
GemFind Is a New JA Member Benefit Partner The partnership will give JA members access to preferred pricing, exclusive benefits, technology solutions, education, and resources.
SurveysOct 09, 2026
These Will Be the 10 Busiest Days for In-Store Shopping This Holiday SeasonStores should expect to see the most customers on Nov. 27, and Christmas week is expected to be hectic too, as Dec. 25 falls on a Friday.
CollectionsOct 09, 2026
Elisa Solomon Collabs With Serendipity 3 on ‘Frozen Hot Chocolate’ CharmThe charm, our Piece of the Week, features brown diamond frozen hot chocolate topped with white diamond whipped cream and a ruby straw.
WatchesOct 09, 2026
Movado to Sell Majority Stake in Ebel for $66.5MThe watch company agreed to sell a 95 percent interest to a group comprised of F.P. Journe, Chanel, and Swiss watch exec Pierre Jacques.
Policies & IssuesOct 08, 2026
Third Wave of IEEPA Tariff Refunds Begins This round of tariff refunds is for importers that have sued over IEEPA tariffs in the Court of International Trade and won.
CollectionsOct 08, 2026
Brent Neale’s New Collection Goes ‘Back to Basics’It revisits the brand’s most requested silhouettes, from "Pillow"-set necklaces and bracelets to "Signature"-set rings and earrings.
SourcingOct 08, 2026
Ethical Gem Fair Heads Back to BrooklynThe trade-only event includes buying opportunities as well as educational sessions on artisanal mining, the new Paraíba source, and more.
Events & AwardsOct 08, 2026
Pattons Fine Jewelry Sweeps Local Design ContestAra Chanakian, a jeweler at Pattons, took home top honors in every category at Jewelers of Louisiana’s annual jewelry design competition.
