in September there will be the baptism of my two twins... I went to a jeweler friend of mine and I wanted to buy pure 24kt gold to keep for when they grow up... given the still significant amount the person also proposed that I buy a pair of emeralds at His words are very important and will certainly gain a lot of value... he explained many things to me and what the future predicts... $12,000 per carat for this perfect pair... what would you recommend, gold or these two stones?