Art Deco Jade Plaque Diamond Ring, American. Circa 1930. Photo by Past Era Antique Jewelry A platinum Art Deco ring comprised of a square-cut plaque of translucent green jade with beveled edges and chamfered corners, with a bezel-set diamond center. Ring...

A jadeite jade and diamond brooch. Photo: Christie's Images Ltd., 2012 The jade plaque pierced and carved to depict a squirrel with a bunch of grapes, framed with brilliant-cut diamond scrolls, circa 1930, Chinese gold marks, 5.6cm wide. Estimate (£)...

A jade and diamond clip brooch, by Cartier, circa 1925. Photo Bonhams The large carved jade plaque with brilliant and baguette-cut diamond detail, diamonds approximately 2.00 carats total, jade untested, signed Cartier London, numbered, length 6.0cm Sold...

A reticulated oval jade plaque. Song Dynasty. Photo Sotheby's carved in openwork with a seated female figure wearing a crown and dressed in voluminous robes beneath a pine tree, receiving tributes symbolising longevity from two standing attendants, surrounded...

A jade reticulated plaque. Ming-Qing Dynasty. Photo Bonhams Decorated with a deer under a pine and a prunus tree, holding in its mouth a tendril with a peach, the stone of white tone with cloudy white inclusions. 6cm (2½in) square. B onhams. Chinese &...

A rare engraved jade plaque from Khotan. Qianlong (1736-1795). Photo Czerny's Rectangular shape, probably part on a jade Imperial book; finely incised and gilt on both sides with hand writings in italics in style of Wang XiZhi; light green jade verging...

A set of two fine openwork carved jade plaques mounted to coppergilt belt hooks. China, probably Ming dynasty. photo courtesy Nagel L. 12,5 cm. Wear to gilding, greenish patina - Estimate 1 800 € Property from a German private collection Nagel Auktionen....

A jade plaque brooch The carved dyed jade panel claw set in brooch mount, (jade untested), length 4.8cm. Estimate: £150 - 200 Bonhams. Jewellery, 11 Nov 2008. KNOWLE SALEROOM. www.bonhams.com. Copyright © 2002-2008 Bonhams 1793 Ltd., Images and Text All...