From the 1930's era a lovely neat diamond and pearl engagement or dress ring.  Set with two old cut diamond, total carat weight approx. 0.38ct, and to the centre a white half pearl approx. mm diameter.  White millegrain settings to a pierced gallery, knife edge shoulders to a D shaped, cross sectioned yellow band.  The band is stamped "FINE PLAT 18CT" indicating platinum and 18ct gold.  The ring has been hallmarked at a later date of 1985 at the Birmingham Assay Office.
 
Finger size M1/2 (UK/Australia); 6.25 (US/Canada) with some resizing possible.