Loose Diamonds

main header


An Obsession With Perfection

At Aucoin Hart, we source diamonds differently. Our philosophy has always been to curate the finest cut diamonds, with the best gem material, from around the world and bring them to our local market. For decades we’ve directly influenced important progression in the way the industry cuts gem quality diamonds.

Our focus is on natures rarest gift, natural diamonds, responsibly sourced. We also are passionate about diamond cut and make. From optimal cutting styles rarely seen on the market to meticulously selecting the higher end of Color/Clarity grade ranges, for generations we’ve had the reputation of sourcing diamonds that stand out from across the room.


After 93 years, every diamond is still selected by an Aucoin family member and our expert in store graduate gemologists. Our selection criteria are meticulous - resulting in diamonds that are crisp, bright and brilliant. We’ve chosen to offer our customers only natural diamonds due to their rare and enduring value.





Most of our staff has been with us for ten to thirty years--nothing makes us happier than exceeding our customers’ expectations! We have expert Graduate Gemologists on staff and ownership in store every day. There is a reason that Aucoin Hart Jewelers was voted in 2019 and 2020. “Best Local Jeweler” by the readers of Gambit, New Orleans Magazine and City Business. We perennially win local “Best Store Awards” and are Five Star Rated by Google Reviews.

Unrivaled Selection

We believe in owning diamonds we love, so we have curated the largest selection of breathtaking diamonds you will ever see in one place, for any budget. Thousands of carats of diamonds…the selection of several stores without having to shop all over town.


Buy with confidence

call_us appointment text_us

Track Order

Returning Customers

Sign in to your account to track orders and view your order history.

Quick Track

Don't have an account? Enter your order number and email address below to track your order.