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Mrs. Plant's Pearls

Nan Summerfield chronicles the story of the natural pearl necklaces that Pierre Cartier traded for the legendary jeweler's Fifth Avenue flagship store.

Titans of Tiffany

Nan Summerfield profiles three turn-of-the-century jewelers and the profound effect they had on American jewelry design.

specialist

Nan
Summerfield

SVP/Director, California Operations | Jewelry

Nan Summerfield joined Doyle New York as Director of the California office in Beverly Hills in 2014. Ms. Summerfield, a GIA Graduate Gemologist, has been in the appraisal and auction business for thirty-eight years.

Nan began her career at the Gemological Institute of America in New York as a Staff Gemologist in the GIA Laboratory and later as an Instructor in the Education Division, before spending thirteen years as a Vice President in the Jewelry Department at Sotheby’s, first in New York, then in Los Angeles. Nan continued to develop and direct Sotheby’s jewelry auctions in Beverly Hills for eight years. For twenty years before joining Doyle, she owned Summerfield’s, a successful firm in Beverly Hills that specialized in buying and selling estate jewelry. 

Current & Upcoming Auctions

Current Auction

Jewelry - Beverly Hills

Mon, Nov 13, 2017 at 10am PST |
Beverly Hills / California
Exhibition dates:  Nov 11 Nov 12

Change in Live Online Bidding Policy: Purchases made using BidLive! are no longer subject to a 4% fee – this bidding capability is now provided at no charge. Read More

Change in the Buyer's Premium: Auction purchases at Doyle are now subject to a new buyer’s premium. Read More

2017-11-13 10:00:00 2017-11-13 18:00:00 America/Los_Angeles Jewelry - Beverly Hills Special NYC Preview on October 28-29. Please note that the end time is an estimate based on average auction duration and is not guaranteed; auctions may end earlier or later than their estimated end time. Beverly Hills / California Doyle info@doyle.com