The Diablo 2 Wiki
The Diablo 2 Wiki archive is available for anyone looking for information on Diablo 2. All information here is pre-D2R but contains a lot of useful information that is still relevant. Updated sections for new D2R features can be found on the PureDiablo Diablo 2 section

Topaz

From Diablo 2 Wiki

Topazes are popularly socketed in armor and helms for the Magic Find bonuses they provide.


Diablo III Topazes

This gem type returns in Diablo III, but with very different bonuses.


Diablo II: Lord of Destruction

These are the bonuses provided by Topaz in D2X.

Quality Weapon Helm or Armor Shield Clvl Req
Chipped Topaz-chipped.gif +1-8 Lightning Damage +9% chance to find magical items +12% Lightning Resistance 1
Flawed Topaz-flawed.gif +1-14 Lightning Damage +13% chance to find magical items +16% Lightning Resistance 5
Normal Topaz-normal.gif +1-22 Lightning Damage +16% chance to find magical items +22% Lightning Resistance 12
Flawless Topaz-flawless.gif +1-30 Lightning Damage +20% chance to find magical items +28% Lightning Resistance 15
Perfect Topaz-perfect.gif +1-40 Lightning Damage +24% chance to find magical items +40% Lightning Resistance 18


D2C Topaz Stats

Topaz have slightly different stats in D2C.

Topaz

Quality Weapon Helm or Armor Shield Sale Price Clvl Req
Chipped Topaz-chipped.gif +1-6 Lightning Damage +9% chance to find magical items +11% Lightning Resistance 125 1
Flawed Topaz-flawed.gif +1-7 Lightning Damage +12% chance to find magical items +15% Lightning Resistance 375 5
Normal Topaz-normal.gif +1-8 Lightning Damage +16% chance to find magical items +19% Lightning Resistance 1250 12
Flawless Topaz-flawless.gif +1-10 Lightning Damage +20% chance to find magical items +24% Lightning Resistance 3750 15
Perfect Topaz-perfect.gif +1-12, 1-13, or 1-14 Lightning Damage +24% chance to find magical items +29% Lightning Resistance 7500 18