If you have no clear idea of whether your fiancée will love diamond heart shaped engagement rings or not, it is best to ask her before making a purchase. If she does not like these types of diamond rings, you should consider looking for other viable alternatives.
It is significant to note that most brides feel that the symbolism of heart-shaped diamond rings is great. They also believe that heart is a shape, which symbolizes love. So, it makes perfect sense to choose them as wedding or engagement diamond rings.
There are some brides who even feel that the symbolism of heart-shapeddiamond rings is emotionally flashy. If your loved one is more reserved, then she might find that the design of diamond heart shaped engagement rings to be sentimental. So, make sure to consider the taste of the person who is going to wear the diamond ring while you are shopping for diamond rings.