We always deliver more than expected


The sureCert colour scale range from D (colourless) to Z (light yellow or brown)...


The SureCert clarity scale ranges from Flawless to l3


The SureCert cut scale ranges from Excellent to Poor

Carat Weight

One carat equals 200 milligrams in weight.

How SureCert Grades Your Diamond

SureCert screens every diamond to identify synthetics, simulates and known treatments. Expert gemologists examine each and every diamond under controlled lighting and viewing conditions to ensure optimal grading assessment of a diamonds 4c's

Every SureCert diamond report contains these assessments along with additional information and extra security measures.