: This is the global standard to prevent "conflict diamonds" from entering the mainstream market. Most reputable retailers, such as Black Rose , explicitly list KP compliance for their 3.10-carat natural rough stones.
When buying rough diamonds, ensure the retailer provides documentation to verify the stone's origin and ethical status.
: The Gemological Institute of America (GIA) provides reports that use scientific evaluation to confirm a diamond's geographic origin. However, note that these are usually only available for diamonds that have gone through GIA Rough Analysis before polishing. where to buy uncut diamonds
: A popular platform for finding smaller parcels or unique rustic stones from independent sellers like LUKHIDIAMOND and RawGemstone . Ethical Sourcing & Verification
: For higher-value rough stones, consider auction sites like Gem Rock Auctions , which often feature conflict-free natural grey or silver rough diamonds. : This is the global standard to prevent
: Diamonds are exceptionally hard; if a stone shows many surface scratches, it is likely not a diamond.
: A direct manufacturer offering competitive pricing on loose natural rough diamonds. You can find various sizes and colors, often at a lower price point, such as a 1.40 ct Blue Rough Diamond for $425.00. : The Gemological Institute of America (GIA) provides
Purchasing uncut diamonds, also known as , requires careful attention to ethical sourcing certifications and stone quality, as traditional grading reports for color and clarity are generally unavailable for stones in their raw form. Top Online Retailers for Rough Diamonds