An art deco ring will highlight a sale of antiques and decorative arts at Stephenson's in Philadelphia on September 20.
The ring, which carries an estimate of $3,000-6,000 is made of 14k gold and features a 1.40 carat diamond.
Other items in the auction include a pair of Sevres mantle urns that are selling as a single lot with an estimate of $1,000.
In the past porcelain by Sevres has frequently changed hands for six figure sums. A set of three large bleu nouveau "vases octagnes" circa 1770 sold for £193,250 ($307,441) at Sotheby's London in 2008.
The auction features an array of items, ranging from furniture to clothing.
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