Fancy colored diamonds continue to set record prices at auction and in private sales. Yellow, Pink, Purple,Orange, Green and Blue. If you’re a gem collector, these are on your gem bucket list. They are rare and coveted by collectors worldwide. Defects in nature really. This is what makes them so rare. Blue diamonds are the […]Read More
Articles & Press
News and events from Joseph DuMouchelle.
Joseph DuMouchelle’s June 21st auction featured Lot 53, a bold yellow gold and emerald frog cuff from American midcentury jewelry designer David Webb. The North Carolina-born jeweler, who operated his boutique on Madison Avenue from the 1940s until his death in 1975, was well known for his bejeweled animal kingdom: Monkeys beamed with cabochon ruby […]Read More
Joseph DuMouchelle achieves more than $100,000 per carat for an Emerald at May 24 Jewels & Timepieces AuctionMay 31, 2017
Important colored gemstones ruled the sale, which included six natural Colombian emeralds and fetched a total of $1.78 million FOR IMMEDIATE RELEASE May 25 , 2017 NEW YORK – Estate jewelry auction house Joseph DuMouchelle achieved more than $100,000 per carat for an emerald at its May 24th sale, which included a total of six […]Read More
Unique diamonds, unheated colored gemstones, period jewelry and rare watches were among the top sellers for Joseph DuMouchelle Fine Jewelry Auctioneers in 2016. The champion was an exceptional art deco platinum and 13.88ct marquise shape, fancy vivid yellow diamond ring accented by calibre cut emeralds set in gold, with a presale auction estimate of $300,000/500,000 and […]Read More
With the shocking news of Kim Kardashian’s robbery at gunpoint Sunday night in Paris at the exclusive No Name Hotel came the details of what the masked thieves had stolen: two smartphones and jewelry. While the phones could surely contain personal photographs and information with significant value on the open market, the estimated value of […]Read More
Events & Speaking
We frequently attend professional events and are requested to speak at special engagements.
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Here is the list of upcoming events we plan to attend. Please note that our itinerary is subject to last-minute changes.