Diablo 2 Unique Amulets Guide

Nokozan Relic Amulet	Required Level: 10 +20% Faster Hit Recovery Fire Resist +50% +10% To Maximum Fire Resist Adds 3-6 Fire Damage +3 To Light Radius (Only Spawns In Patch 1.09 or later)
The Eye of Etlich Amulet	Required Level: 15 +1-5 To Light Radius (varies) +1 To All Skills 3-7% Life Stolen Per Hit (varies) Adds (1-2) to (3-5) Cold Damage (varies) Cold Duration: 2-10 Seconds (varies)* +10-40 Defense vs. Missile (varies)* (Spawns In Any Patch)
The Mahim-Oak Curio Amulet	Required Level: 25 +10 Defense +10% Enhanced Defense +10% Bonus To Attack Rating All Resistances +10 +10 To All Attributes (Only Spawns In Patch 1.09 or later)
Saracen's Chance Amulet	Required Level: 47 10% Chance To Cast Level 2 Iron Maiden When Struck All Resistances +15-25 (varies) +12 To All Attributes (Only Spawns In Patch 1.09 or later)
The Cat's Eye Amulet	Required Level: 50 +30% Faster Run/Walk +20% Increased Attack Speed +100 Defense Vs. Missile +100 Defense +25 To Dexterity (Only Spawns In Patch 1.09 or later)
Crescent Moon Amulet	Required Level: 50 10% Damage Taken Goes To Mana +45 To Mana 3-6% Life Stolen Per Hit (varies) 11-15% Mana Stolen Per Hit (varies) Magic Damage Reduced By 10 -2 To Light Radius (Only Spawns In Patch 1.09 or later)
Atma's Scarab Amulet	Required Level: 60 5% Chance To Cast Level 2 Amplify Damage On Striking 20% Bonus To Attack Rating +40 Poison Damage over 4 seconds Poison Resist +75% +3 To Light Radius Attacker Takes Damage of 5 (Only Spawns In Patch 1.09 or later)
The Rising Sun Amulet	Required Level: 65 +2 To Fire Skills 2% Chance To Cast Level 13-19 Meteor When Struck (varies) + (0.75 Per Character Level) 0-74 Fire Absorb (Based On Character Level) Adds 24-48 Fire Damage Replenish Life +10 +4 To Light Radius (Only Spawns In Patch 1.10 or later)
Highlord's Wrath Amulet	Required Level: 65 +1 To All Skills +20% Increased Attack Speed + (0.375 Per Character Level) 0-37 % Deadly Strike (Based On Character Level) Lightning Resist +35% Adds 1-30 Lightning Damage Attacker Takes Lightning Damage Of 15 (Only Spawns In Patch 1.09 or later)
Mara's Kaleidoscope Amulet	Required Level: 67 +2 To All Skills All Resistances +20-30 (varies) +5 To All Attributes (Only Spawns In Patch 1.09 or later)
Seraph's Hymn* Amulet	Required Level: 65 +2 To All Skills +1-2 To Defensive Auras (Paladin Only) (varies) +25-50% Damage To Demons (varies) +150-250 To Attack Rating Against Demons (varies) +25-50% Damage To Undead (varies) +150-250 To Attack Rating Against Undead (varies) +2 To Light Radius (Ladder Only) (Only Spawns In Patch 1.10 or later)
Metalgrid Amulet	Required Level: 81 +400-450 To Attack Rating (varies) Level 22 Iron Golem (11 Charges) Level 12 Iron Maiden (20 Charges) All Resistances +25-35 (varies) +300-350 Defense (varies) (Ladder Only) (Only Spawns In Patch 1.10 or later)

Seraph's Hymn: Normally, the graphics of an amulet is chosen at random from those available. However, Seraph's Hymn immediately assumes the hexagonal shape once identified, no matter which shape it had (unidentified). This is not a bug, but merely a transformation of graphical appearance as we know from various other unique items.

The Eye of Etlich: +10-40 Defense vs. Missile: Reduces the % chance of getting hit by missiles (by raising the effective armor rating)

The Eye of Etlich has a hidden 2-10 Second Cold Duration. The Cold Duration on this amulet will combine with other Cold attack spells, so you can, for example, get a Freezing Arrow that lasts 3 seconds on Hell Difficulty with a 10 second Eye of Etlich. Remember that Cold Durations are 1/2 in Nightmare, and 1/4 in Hell Difficulty.