The Collection of Pat Breen
One oval sapphire weighing 3.56 cts., 14 pear and modified pear-shaped sapphires ap. 13.75 cts., 99 round and 36 marquise-shaped diamonds ap. 13.50 cts., ap. 31.8 dwts. Length 6 3/16 inches.
With AGL report no. 1151197 stating Ceylon (Sri Lanka) origin, with gemological evidence of heat enhancement.
The Collection of Pat Breen
One oval sapphire weighing 3.56 cts., 14 pear and modified pear-shaped sapphires ap. 13.75 cts., 99 round and 36 marquise-shaped diamonds ap. 13.50 cts., ap. 31.8 dwts. Length 6 3/16 inches.
With AGL report no. 1151197 stating Ceylon (Sri Lanka) origin, with gemological evidence of heat enhancement.
Sapphires: medium blue to medium deep blue, slightly included, lively.
Diamonds: G-H-VS, several SI.
Width 3/4 to 3/8 inch.
Any condition statement is given as a courtesy to a client, is an opinion and should not be treated as a statement of fact and our Organization shall have no responsibility for any error or omission. Please contact the specialist department to request further information or additional images that may be available.
See our 'Buying at Doyle' page for more information.
Auction: Important Jewelry, Dec 11, 2025
NEW YORK, NY -- Perfectly timed for the holidays, Doyle's auction of Important Jewelry on Thursday, December 11, 2025 at 11am offers presents a dazzling array of treasures for that special person on your list! Showcased will be exquisite jewelry by such prestigious makers as Cartier, Van Cleef & Arpels, David Webb and Tiffany & Co., featuring rings, necklaces, brooches and bracelets set with diamonds, colored stones, jade and natural pearls.
Among the auction highlights are jewelry from The Jane Stanton Hitchcock Collection (Read More) and The Collection of Pat Breen (Read More).
SALE NOTICE
This sale will be presented as a live auction event conducted by an auctioneer. Place your bids conveniently using the following convenient methods:
PAYMENT
Please note that all purchases are subject to a Buyer's Premium
Payment can be made in the following ways:
· By credit card (an additional 3.5% fee will be charged)
· By wire transfer. For instructions, please email client.accounts@Doyle.com
PICKUPS & SHIPPING
For information, please contact client.accounts@doyle.com
Consignments are currently being accepted for future auctions. We invite you to contact us for complimentary auction estimates. Our Specialists are always available to discuss the sale of a single item or an entire collection.
REQUEST AN ESTIMATE
See our Conditions of Sale.