Two rings on silver chain, lost in Cork November 2013

Hi, I lost jury my wedding and engagement rings in cork in November 2013. They were on a small silver necklace. The engagement ring is rhodium plated white gold with a round cut diamond, the wedding band was small round diamonds in an entire circle. Only a few weeks old at the time so of huge sentimental value. Very small size! Lost between gym car park / douglas shopping centre car park. My thanks and reward if returned.