: Always ask for KPCS papers and check for authenticity and origin before completing a transaction.
Valuing a rough diamond is significantly more difficult than valuing a polished one because of the uncertainty regarding the final yield. where to buy rough diamonds
: Individual merchants and traders in hubs like Surat or Antwerp sell smaller parcels or individual stones to designers and private buyers. Essential Legal and Safety Requirements : Always ask for KPCS papers and check
: 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 Essential Legal and Safety Requirements : Prices vary
: Under the Clean Diamond Trade Act , it is illegal to import or export rough diamonds to or from the U.S. without a Kimberley Process Certificate . This document guarantees the stones were sourced from conflict-free regions.
: A critical hub for the industry, as approximately 80% of the world's diamonds are cut and polished here. Major markets like Mini Bazaar and Mahidharpura (Moti Bazaar) are central for both buying and selling rough stones.