Vintage David Yurman Chalcedony Cabochon Ring in 14k Yellow Gold and Sterling Silver

Vintage David Yurman 14k yellow gold and sterling silver ring with a rectangle cabochon cut chalcedony stone and torsade band.  ID#: RG1047 Chalcedony: One (1) bezel set, rectangular cabochon cut chalcedony measuring approximately  11.8mm x 13.7mm x 6.1mm.  Metal: 14k yellow gold, sterling silver 925 Size: 7  Weight: 11.2g Markings: '©D.YURMAN' '585' '925' 'DY'