Regarding increasing polished stone's yield from rough material , careful selection of initial size is critical . Generally, uncut diamonds in the range of 1 to 2 carats present a good compromise between https://www.alkebulanpminerals.com/product/raw-gold-from-africa-for-sale-trusted-gold-supplier/
Maximize Polished Diamond Yield: Ideal Rough Sizes (1-2 Ct)
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