Tucked inside a historic street in Nantucket is a portal to another world.
Part jeweler, part creative incubator, part fabulous fantasy, The Vault is an invitation to delve into the earth’s rarest wonders and the world’s most exciting artists.
Joy Story
Discover new couture jewelry passions with Katherine Jetter as your guide.
The stories behind each piece are rich with cultural meaning, fascinating relationships, and treasures that await discovery, deep inside the earth.
The Store
Get DirectionsAbout Katherine Jetter
The multi hyphenate founder-designer-curator-gemologist weaves together a world of aesthetic influences that transcend the trend cycle. Led by her unabashed passion, far-reaching connections, and exceptional eye, Katherine curates rare colored gems and couture jewelry intimately and joyfully and celebrates the designers who live, breathe, and create it.
