I've always wondered if there's a space for some serious disruption in this industry. One of the things I've always seen, having gone to lots of auctions as a kid, is that you can buy diamond rings for a fraction of the price on the auction block. Even if you just rip the diamond out, and set it in a new ring, you'd be saving money, not to mention the metals you have left over from the ring. If there were a company w…
Which makes sense for the network effects, but seems far from perfect as there's no appraisal, setting choices, etc.