Wikia

There are plenty of Amulets, that can be bought or found anywhere around Skyrim. The Amulets of the Nine Divines are unique in themselves. Their effects cannot be learned on an arcane enchanter, though there are other amulets posessing similar effects. The Amulets of the Divines, are sometimes required for miscellaneous quests. The Amulet of Mara is needed to be eligble for marriage.

Below is the name of the Amulets of the Nine Divines and their effects. The Amulets' effects are similar to their Blessings.

Amulet	Effect
Amulet of Akatosh	Increases Magicka Regeneration by 25%
Amulet of Arkay	Increases Health by 10 Points
Amulet of Dibella	Increases Speech by 15 Points
Amulet of Kynareth	Increases Stamina by 10 Points
Amulet of Julianos	Increases Magicka by 10 Points
Amulet of Mara	Restoration Spells cost 10% less
Amulet of Stendarr	Shields Block 10% more Damage
Amulet of Talos	Time between Shouts is reduced by 20%
Amulet of Zenithar	Prices are 10% better

Crafting (Hearthfire)Edit

In The Elder Scrolls V: Hearthfire, Amulets of the Divines are required ingredients for building shrines in the cellar of a homestead. Other ingredients are required, and can vary depending on the type of shrine being constructed.

TriviaEdit

Amulet of Mara - Required for marriage. Visit the Temple of Mara in Riften, then speak with Maramal about marriage. He sells Mara's amulet for 200.
During the quest Elder Knowledge in Skyrim, it is possible to find all 9 amulets in Alftand, Blackreach, and Tower of Mzark, usually in the numerous locked chests and on Falmer Slaves in Blackreach. This is unusual, as the Dwemer did not believe in the Nine. A likely solution is they were taken there by adventurers or prospectors who were eventually killed by the Animunculi.
Amulets of the Nine Divines can not be disenchanted in Arcane Enchanters. This may be a bug or intentional, as Akatosh's Magicka Regeneration effect cannot be added to amulets. The only difference is the Amulet of Mara, which adds the Blessings of Mara enchantment which cannot be added to any item in the game.