I equipped this gem in a compartmented cosgrite trio earring for a level 86 character and got the following stats for this augment:
AC 55
HP/Mana/End 980
Sta 32 Int 32 Wis 32 Agi 32+5 Cha 32
33 all saves but corruption
Attack 21
HP regen 2
Mana regen 1
Spell Shield 1
Combat Eff 4
Shielding 1
Dmg Shield 1
DoT Shield 1
Dmg Shld Mit 1
Avoidance 4
Accuracty 5
Stun Resist 1
Strike Thr 1
Heal Amount 13
Spell Dmg 13
Clairvoyance 21
Kayrsoc