At Manifest Design, Indian artisans craft one-of-a-kind jewelry, using an age-old technique call sandcasting. It’s a time-consuming process in which the craftsmen painstakingly shape a new sand mold for each and every piece. The result is jewelry that borders on sculpture, so alluring that institutions such as the Museum of Modern Art and The Royal Ontario Museum in Toronto stock their work. The brand is family-owned, run by the sister and brother team of Manreet and Samraat Deol. Their soulful, amorphous jewelry is worthy of a family heirloom.