I had a Salesperson call me up last year and speak to mne about gold and diamond investment. After long discussions i believed it was a good idea, and purchased a Diamond from them. After 1 year my 0.2 Carat yellow stone is worth 14% more than i paid for it as stated by an insurer. He has again called stating that some stones achieved 27% growth l;ast year and they are set to rise more invalue this year because of indian and chinese demand. Honestly this was a bit of a puynt for me but im not sure about re investing. Does anyone know about this market or have any advice? i dont know if i was lucky last year.