Where To Buy Rough Diamonds -

: 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

: 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.

: Producers often auction high-value or specific lots to the highest bidders, allowing smaller dealers to participate. where to buy rough diamonds

Most of the world's rough diamond trade flows through a few key international centers. These hubs host major diamond bourses and reputable merchants:

: Always ask for KPCS papers and check for authenticity and origin before completing a transaction. : Prices vary wildly based on size and purity

: Long considered the diamond capital of the world, Antwerp handles a significant portion of global rough diamond imports and exports.

: 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 without a Kimberley Process Certificate

: The most common method, accounting for roughly 65% of sales. Large producers like De Beers sell to a pre-approved list of "sightholders" who purchase large "sights" or allocations of stones.