Katherine Grover Fine Jewelry is a designer jewelry brand created by Katie Grover, whose work draws inspiration from antiquities, Nantucket, and the natural world. The collection includes earrings, bracelets, pins, rings, and necklaces, as well as pieces for men. Featured designs include Venetian Windows jewelry and pieces inspired by ancient jewelry, historical collections and hoards, and Nantucket. The brand also shares stories and information about its design and making processes, including the Venetian Windows bracelet and Tanzanite Byzantine bracelet processes.

Unless otherwise noted, featured jewelry is made in 24-karat gold. Designs are also available in 18-karat yellow gold and rose gold, and each piece is custom-made, with special requests considered. Prices are available upon request because gold prices fluctuate. Customers can contact Katie by text or phone to view or discuss the full collection. Katherine Grover Fine Jewelry is currently available at Sylvia Antiques in Nantucket, Massachusetts. The brand also offers a newsletter for updates on new collection launches, special offers, and other news.