Sell With Us

Forty7 offers a discreet, seamless way to sell pre-owned fine jewelry and diamonds. Every piece we accept is selected and authenticated for its craftsmanship, character, and ability to resonate with our discerning buyers.

Rooted in the spirit of New York City’s Diamond District, our auction process is built on trust, transparency, and a deep understanding of value. Whether you’re a private individual, collector, or industry professional, we ensure your piece is presented with care - through refined photography, thoughtful storytelling, and placement within our platform.

We charge a 10% commission, deducted only upon a successful sale. There are no upfront fees.

Start the conversation. We’re here to guide you through every step.