by LittleRed » Jun 13, 2018 I was married long ago and, from the beginning, my husband always said we could upgrade my diamond one day. The problem I have is that I think a bigger diamond would stick up much too high for my liking. The center diamond is .31 ct (4.52mm) If I were to get a larger diamond (certainly less than 1ct), is there a way to adapt the center so the new diamond wouldn’t stick up too high? Or would it not stick up as high as I think it might? Thanks for any input or advice!