Otis On Park was born in 2021 as a curated resource for fine jewelry, home décor, vintage items, and luxury handbags. Over time, it has evolved into a premier concierge service specialized in the sourcing of diamonds and gemstones, offering clients the opportunity to create fully bespoke pieces. We source diamonds from across the globe, from New York's Diamond District to Hong Kong and Geneva. If you're interested in a custom design, please complete the form below. While our digital storefront is live only during select moments of the year, offering exclusive access to our curated drops, treasure finds, sourcing trips and other exciting events, our bespoke process is available to you year-round.