Yes I have mentioned this a while ago that they are two "heart" shaped aquamarines from Margareta...the only true difference is that they are cut little differntly...Queen Anne Marie's stone has distinctive straight cut on top of the stone, and side are just as straight...but if you look at Margarethe's aquamarine that her daughter is wearing, it in the below picture, at her wedding, it has more softer sort of more heart like shape....I have studied all the angles of each stone and my conclusion is that Anne Marie's stone is the one that matches CP Margareta's pendant