I live in Miami.
Try Yanko Jewelers (Google it)
Tiffany is in Miami (Coral Gables, Village of Merrick Parks)
Lots of wonderful shops in South Miami even some vintage OEC Jewelers
I think I will need to have the ring resized though. It fits well and it doesnt fall off the finger but its a bit loose. We need it a bit smaller. James Allen does it but Im leaving the country on Monday. Do you have any tips to have in mind before resizing in order to not have the diamond replaced or something? Or any trust place in the miami area. Thanks!