Certifications

Product Certification (DSO)

DSO Certified Ethical Trader can issue certificates for their products that meet the parameters set in the Product Certification below.

DIAMOND – NATURAL CERTIFIED
DIAMOND – NATURAL UNCERTIFIED
GEMSTONE – NATURAL MINERAL

DIAMOND – NATURAL CERTIFIED
Certificate Number: DSO/NMLTC/NCD/KPCC
This certificate is assigned by a DSO Certified Ethical Trader to a product that meets the following parameters: the diamond (or diamonds set on a jewel) is Natural Mined, Laboratory Tested and Certified, sourced from a known licensed/certified supplier in compliance with international trade regulations and that it derived from a rough diamond that complies with Kimberley Process Certification Scheme.
[Long Code: Diamonds Standards Organization / Natural Mined Laboratory Tested Certified / Fancy Color Diamond / Kimberley Process Certification Compliant]

DIAMOND – NATURAL UNCERTIFIED
Certificate Number: DSO/NM/NLG/KPCC
This certificate is assigned by a DSO Certified Ethical Trader to a product that meets the following parameters: the diamond (or diamonds set on a jewel) is Natural Mined, Non-Laboratory Certified, sourced from a known licensed/certified supplier in compliance with international trade regulations and that it derived from a rough diamond that complies with Kimberley Process Certification Scheme.
[Long Code: Diamonds Standards Organization / Natural Mined / Non Laboratory Graded / Kimberley Process Certification Compliant]

GEMSTONE – NATURAL MINERAL
DSO/NMLT/NONHNT/NMC
This certificate is assigned by a DSO Certified Ethical Trader to a product that meets the following parameters: the gemstone (or gemstones set on a jewel) is Natural, Laboratory Tested, Not Heated, Not Treated, No Oil, sourced from a known licensed/certified supplier in compliance with international trade regulations and that derived from a rough gemstone that was ethically sourced.
[Long Code: Diamonds Standards Organization / Natural Mined Laboratory Tested / No Oil / Non-Heated Non-Treated / Natural Mineral Crystal]