dex attribute on ring wrong?

Got a ring from trade

Item Class: RingsRarity: RareLoath EyeSynthesised Two-Stone Ring--------Quality (Life and Mana Modifiers): +20% (augmented)--------Requirements:Level: 65--------Item Level: 83--------6% increased Dexterity (implicit)--------+51 to Dexterity+44 to IntelligenceAdds 13 to 24 Cold Damage to Attacks+92 to maximum Life34% increased Mana Regeneration RateNon-Channelling Skills have -8 to Total Mana Cost (crafted)--------Synthesised Item


without the ring i have 633 dexterity
with the ring i have 651 dexterity

what am i missing?

in case it helps i want to do the siege ballista build from
https://www.poe-vault.com/guides/siege-ballista-hierophant-pantheon-ascendancies-bandits

What ring you are removing.
Also, just link the ring next time instead of typing everything out.

i am not removing any ring the two stats are with an empty slot and the ring in it

when i use another ring with only flat dex

i get 44 more dex. while more than the ring states, i am wearing a item which gives bonus % to dexterity

so in all i would expect to end up at 690+ dexterity from the first ring that isnt working right
here is the first ring now

"

umyc#2403 wrote:

+51 to Dexterity
+44 to Intelligence

Your helmet increases your Dexterity if Strength > Intelligence.