Gold-tone teardrop earrings with crystals

I lost my gold-tone teardrop earrings yesterday around 3pm somewhere near the Carnegie-Stout Public Library on West 11th Street in Dubuque. They're Luna & Co. brand, gold-tone hoops about half an inch long, with clear cubic zirconia stones along the front and a tiny pearl drop at the bottom. One earring has a small engraving 'D' on the back; the pair is in good condition, just a little tarnished from the rain that afternoon. They mean a lot to me because they were a gift from my grandmother. If anyone found them, I would be incredibly grateful to get them back.