Antique Rectangular Onyx Ring in Yellow Gold with lovely white gold centre band across the centre.  Very nice intricate design over a Natural Onyx curved front, rectangular Onyx.  Lovely piece of mourning jewelery. 

Deails as follows:

Ladies 10ct yellow gold dress ring, narrow, half round shank with open back.  4 claw setting, polished finish, engraved with a band running across the centre stone.  One claw set rectangular onyx cabochon 18mm x 13mm x 4mm.  Total ring weight is 5.20 grams