John Hardy Classic Chain Cufflinks with Black Sapphire MBS92369CBLS

We have the equipment required to perform gemological testing and appraisals set forth by the American Gem Society.

We only purchase diamonds through the most respected suppliers who, like us, proudly adhere to and enforce the standards established by the Kimberley Process. 

Our fine gold and silver has been certified as being from 100% recycled sources by SCS Global - a third-party certification, verification and validation service.