Hi - I''m hoping you all can point me in the right direction. I have a pair of martini earring settings that will be empty soon when I upgrade my current diamond studs. I was hoping to put a pair of aquamarine stones in the settings after the upgrade. The earrings were a push present for my first child, and I''d like to reuse the original settings to make a pair of earrings that I can give her one day. She was a March baby, so aquamarines are her birth stone. The settings are made for 5-5.2mm stones (half carat each), so I''m hoping to find aquamarines in that size range. I know nothing about shopping for colored stones, so could you please advise who might have stones and what things I should look for when shopping for aquamarines? Thanks so much to everyone for your help!