Marni Davimes Weinbaum

Marni Davimes Weinbaum is a News Writer at Rapaport. She reports on jewelry retailers, auctions, and manufacturing.

Weak Asia Demand Stunts Swiss Watch Exports 

Shipments down 3.8% in November.

Tiffany Reclaims Historic Titanic Timepiece for Record-Breaking $2M 

Pocket watch is highest-valued piece of memorabilia from sunken boat.

US Retail Sales Rise in November Amid Strong Holiday Shopping 

Figure up 0.7% to $724.6 billion for the month.

7ct. Diamond Ring Leads Sotheby’s Sale

Pieces from the collections of Sydell Miller and Merle Reskin also went under the hammer.

Bulgari Diamond Ring Tops $9M Doyle Jewelry Auction

Piece fetches $1.2M against high estimate of $500,000.

Ruby Prices Hit New Per-Carat Record at Gemfields Auction  

95% of lots found buyers.

Grizzly Realizes $22.4M from Recent Emerald Auction

More than 95% of lots on offer found buyers.

21ct. Yellow-Diamond Ring Takes Center Stage at Doyle

Auction will also feature items from the collections of Carolyn Pesnell Amory, Joanne B. Breyer and Joanne duPont Foster.

10ct. Yellow-Diamond Ring Takes Top Spot at Heritage

Colored diamonds and gems stole the show at Holiday Fine Jewelry Signature auction.

10ct. Yellow-Diamond Ring Headlines Heritage Sale

Piece carries an estimate of up to $200,000 at Holiday Fine Jewelry Signature auction.
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Picture of Marni Davimes Weinbaum

Marni Davimes Weinbaum

Marni Davimes Weinbaum is a News Writer at Rapaport. She reports on jewelry retailers, auctions, and manufacturing.