Revere Auctions
Live Auction

Fine Books and Antiques

Fri, Dec 11, 2020 11:00AM EST
Lot 129

18K Diamond Ruby Emerald Onyx Brooch

Estimate: $7,500 - $10,000

Bid Increments

Price Bid Increment
$0 $25
$300 $50
$1,000 $100
$3,000 $200
$5,000 $500
$10,000 $1,000
$20,000 $2,000
$50,000 $5,000
$100,000 $10,000
$500,000 $25,000
$1,000,000 $50,000
$10,000,000 $100,000
One late twentieth century 18 karat yellow gold brooch with diamonds and colored stones. The center of the brooch is set with one South Sea cultured pearl measuring approximately 15 millimeters, lightly blemished and fine luster. There are four bezel set oval cabochon cut rubies measuring about 8 x 6 millimeters, weighing approximately 2.50 carats each, fine color, moderate to heavily included. There are twelve round bezel set cabochon cut emeralds measuring approximately 3.7 to 4.3 millimeters each, fine color, moderate to heavily included. There are four pear shaped ribbed black onyx stones measuring approximately 18 x 11 millimeters. The brooch is bead set with 159 full cut diamonds totaling about 2.78 carats, averaging G in color and SI1 in clarity. Impressed hallmark "750" along the reverse. Impressed maker's mark "JS" along the reverse.
Brooch diameter: 72mm depth: 24mm; Gross weight: 40.4 dwt.

Condition

Please contact us for a detailed condition report. Please note that the lack of a condition statement does not imply perfect condition. Email condition@revereauctions.com with any condition questions.
Shipping As a convenience to the Buyer, Revere Auctions will make a referral for packing and shipping. This is at the request, expense, and risk of the Buyer, and Revere Auctions assumes no responsibility for the items or the timing of delivery. Insurance for in transit items is the responsibility of the buyer. See below for preferred shippers: UPS Store #2105 Contact: Ryan Wilson 651-642-5972 store2105@theupsstore.com UPS Store #2158 651-635-0636 store2158@theupsstore.com UPS Store #5396 Contact: Emily 612-332-4117 store5396@theupsstore.com
 Museum Services, Inc. For shipping estimates please visit the following link: https://museumservices.org/revere Museum Services, Inc. is best suited for shipment of items that are large, very fragile, and/or difficult to pack. For small items valued under $500, other carriers may be more economical. Estimates for pre-sale are $35.