Greetings all. I am in the process of searching for a diamond as well as a jeweler to make an engagement ring. It has been a while since this topic has been posted, so I thought I would ask for some "fresh" opinions (repeat information is welcomed too). After having done a fair amount of research, I have narrowed down the parameters of what I am looking for in the center stone of what will be a three-stone engagement ring. What I am hoping to hear about are good AND bad experiences that you have had regarding jewelers in Boston, particularly those located in the two Downtown Crossing buildings. I have heard some pretty good things about Hefez & Sons, so please share ANY experiences you''ve had with them, specifically (again...good or bad). Thanks in advance for any guidance that you are able to provide!