: Always ask for KPCS papers and check for authenticity and origin before completing a transaction.
: Prices vary wildly based on size and purity. For example, lab-grown rough diamonds might range from $1,200 to $10,000 per carat, while natural stones can cost significantly more depending on their clarity and potential. Rough Diamonds | Diamond Commodity Chain - U.OSU where to buy rough diamonds
: It is highly recommended to obtain a report from a Gemological laboratory to judge the potential quality of the stone. : Always ask for KPCS papers and check
Rough diamonds typically move from mines to the market through three primary channels: 200 to $10