Complete with lustrous freshwater pearls, this necklace lends an effortless touch to your look. Complete with lustrous freshwater pearls, this necklace lends an effortless touch to your look. Sarah Tullgren founded Set & Stones in 2016 when her love of jewelry was reignited by her grandmother's heirloom collection. From dainty designs to conversation-starters, Set & Stones uses high quality materials to create thoughtfully designed pieces that are meant to be worn and loved all day, every day.