I have the medium and the large. Looks like the medium is 1.75” and the large is 2.75”.
I really like the medium size. It’s the same length as the small, but has bigger diamonds, a larger total carat weight, and a more substantial chain. Whatever the price calculation was, the medium was more “worth it” in terms of the diamonds. The small/medium size fits really perfectly between the collarbones. You can also flip the pendant to the other side for an all-gold look. (I always tell myself that it’s a useful design, but I never actually end up showing the plain side. But the option exists.)
I notice with the large smile that it sits a bit shorter, since the pendant itself is so much longer, and seems more apt to move around my neck to the sides instead of staying centered. It also kinda pokes sometimes, but not in an uncomfortable way. I imagine this would probably still be the case for the extra large. But there are times when I’ve felt like maybe I should’ve bought the extra large smile, because it’s just very substantial looking.
Oh, one more thing. Last I remember, the small diamond smile doesn’t have jump rings for you to adjust the length. I find the smile to be a great layering piece, because it really helps to frame a smaller pendant when it lays longer. You could always buy an extender though, or service it to have the extra jump rings.
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