Diamond Business

Dear Sages of Orchid

I am struggling with few questions and need you sages experience.

I am reputed fine color gemstone dealer and would like add diamonds
to my inventory as I turn down our customer’s request for them.

As usual no knowledge of buying (like what are the pitfalls? should
buy melle or size? or natural or irradiated color etc or certified
or uncertified, buy here in USA or go overseas) limited money.

Should we pay hard cash or take terms?

Is this the time to get into this diversification?

I have excellent reputation and credit track record, referrences.

Any word would be really appreciated.

Please feel free to write off list also.

Thanks in advance to one and all

Anil G