How to get a pink diamond cut in the heart shape in the sims 3 ambitions?

i found the pink diamond by drilling so i sent it to get an emerald cut but that wasn't the right cut. so i was lucky enough to come across another pink diamond but i cant find the option to get a heart shaped cut. i was wondering how i can get it cut into a heart shape.How to get a pink diamond cut in the heart shape in the sims 3 ambitions?
Pink diamonds are very rare, mostly from Australia, and the Argyle mines aren't open to anyone drilling. Where did you find it? How do you know it is a diamond? What size is it?

A 1ct pink diamond is worth over $100,000.

There are a few diamond cutters in Australia but I don't know if they do heart shape.How to get a pink diamond cut in the heart shape in the sims 3 ambitions?
If you practice cutting enough on other gems eventually your will be able to cut heart shaped gems

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