User:buy-uncut-diamonds-natur875898

To optimizing maximum polished output from rough diamonds ranging the 1 to two carat size , strategic selection is absolutely important. Often, roughs approximating 1.25 and 1.75

https://roxannsxla389310.wikibriefing.com/4311920/maximizing_polished_yield_ideal_rough_diamond_sizes_1_2_carats