GIA, (Gemological Institute of America) will join Tracr, the world’s only distributed diamond blockchain platform that starts at the source of natural diamonds. GIA’s participation in Tracr will see the world’s leading diamond grading laboratory include an immutable record of the provenance of polished natural diamonds in its diamond grading reports for the first time as the industry continues to progress towards a unified approach for provenance assurance. Consumers purchasing a diamond traced from the