I was unfortunate and dropped one of these diamonds while installing, and lost it forever. Sad. I love the earrings so much that I immediately ordered a replacement head. They do say they are “made to order”, so it took over a month to receive. I also was unable to use any sort of coupon or discount on this item, so it is $58 no matter what, but they did ship it free. It came in a gigantic box, for just this teeny tiny 2 mm stone head. No way was that getting lost in the mail! I was impressed at how well the replacement piece fit into my existing earring. Perfect. That’s some great engineering. My engineer husband was impressed too. Well done, Adornmomde.