Martin Ross Group Inc. is a signatory to the Canadian Diamond Code of Conduct and we strongly support ethical mining principles. The Libman brand and several of our Master Design brands are wholly manufactured in Canada and we ensure that only responsibly derived materials are used in the production of our high quality jewellery. Remaining true to these values has enabled the Martin Ross Group to outpace industry growth and has contributed to ours and our customers' success. We are proud members of the Canadian Jewellers Association, Jewellers Vigilance Canada as well as the American Gem Society. more... See more text