: 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.
: 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
Rough diamonds typically move from mines to the market through three primary channels: : A critical hub for the industry, as
: 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 For example, lab-grown rough diamonds might range from
Most of the world's rough diamond trade flows through a few key international centers. These hubs host major diamond bourses and reputable merchants:
: Producers often auction high-value or specific lots to the highest bidders, allowing smaller dealers to participate.
: Buying directly from mines in rural areas is often discouraged for individuals due to extremely high overhead costs and complex legal hurdles compared to buying from established traders or sightholders. Pricing and Valuation