Inconceivable vs. Godly - Max GS differences

Hi - im curious why the max GS difference between the inconcievable helmet of resolve and the godly helm is 344 while the max GS difference between inconcievable gauntlets of resolve and the godly gauntlets/bracers is only 186. The boots of resolve had a max GS difference over 300 as well.

Usually all of the max GS differentials between tiers is similar for all pieces and wonder if the gauntlets were underpowered by mistake ?

Thx