As the co-owner of Paris Jewellers, a Canadian-based, female-founded business, Chau Lui is an expert on engagement rings and sparkly things. Chau and her sister Trang run the business started by their mom when the family emigrated to Alberta from Vietnam. Chau’s passion for jewelry is contagious and she will have you wanting to stack your collection with classic pieces, with an engagement ring of course being a mainstay of it. On this show, Chau talks engagement ring trends (oval, pear and black diamonds are super-hot!) and takes us inside the design process of a few very high-profile sparklers she personally designed worn by Kaitlyn Bristowe, Lana Condor and Hayley Erbert, fiancé of Dancing With The Stars’ Derek Hough.