I don't really see how 1 Bitcoin is worth 2-3k? Right now it is only worth about 1.2k, not even that much. If it did reach about 3k, that would be great because 1 carat of diamond costs around that price for the lower quality. The price of 1 carat can go all the way up to about 30k for the best quality. So it would definitely not be the right choice to sell your Bitcoin. Bitcoin is doing extremely well this year and it will most likely continue its great streak throughout the year. If you sell now, you could lose out on a lot of profit.