A friend recently mentioned an online jewelry retailer called Frank Darling [1], which sells both natural and lab-grown diamonds.
They have a pretty interesting business model: they're mostly online, but also offer in-person appointments with a designer and offer to 3D print pieces in resin before producing them.
They have a pretty interesting business model: they're mostly online, but also offer in-person appointments with a designer and offer to 3D print pieces in resin before producing them.
[1] https://frankdarling.com/