By Erika W.
A work of crystalline geometry, Reena Ahluwalia's "Canoe" diamond necklace brings the Canadian landscape to the jewelry world. Ahluwalia was one of nine winners of Rio Tinto's Global Design Competition, which had a record number of entries from the US, Canada, Australia, India, China, and Hong Kong. After winning the Master Craftsman award in the category of "Canadian Diamonds," Ahluwalia started production on the intricate design.