Ikons. And I’ve checked reference photos for both and the Ikons seems about right, whereas the Factory Entertainment one looks smaller than most of the photos available for the King’s Trident.
As in nearly every photo the Kings Trident (as well as the Queens) appears to be taller than Aquaman.
It’s quite possible that the physical prop was this height, but in CG they altered it. Like with Thor and Stormbreaker which seemed to change size in each any every scene.
And I must admit I may be biased as I tried to ask on their Facebook, but after the third or forth time that they deleted my queries I just gave up. Would’ve been simple to just leave it or just plain answer it. But to delete a polite query rubs me the wrong way.
And I used the search function and it was second from the top from 3 options:-
https://www.sideshowcollectors.com/...inment-aquaman-hero-trident-prop-replica.html