SWANA is a brand with a trademark and IGI certification.
Every SWANA diamond is etched by laser with the SWANA logo and its certificate number.  An IGI certificate that bears the Botswana Stamp – signifying both high-quality workmanship and high ethical values – also accompanies every SWANA diamond.Only the finest diamonds can be selected and polished as a SWANA. The precise proportions result in increased light reflection, which produces the unusual brilliance.The world of diamonds will never be the same again.