Here is the full list of all 46 Diablo III trophies - there are 37 bronze, 5 silver, 3 gold and 1 platinum.
Collected all other Diablo III Trophies.
Pick up 5,000,000 gold.
Reach level 30 in Hardcore mode.
Kill 100 Treasure Goblins.
Kill Diablo in Inferno mode.
Kill Azmodan in Inferno mode.
Equip all Inventory slots with items that have a minimum required level of 60 or higher.
Kill Belial in Inferno mode.
Complete all the Belial triumph challenges.
Buy each type of item from merchants.
Complete all the Butcher triumph challenges.
Kill the Butcher in Inferno mode.
Complete all the Azmodan triumph challenges.
Complete all the Diablo triumph challenges.
Complete all the main character, follower, and artisan conversation challenges.
Kill the Skeleton King in Inferno mode.
Kill Maghda in Inferno mode.
Buy all stash upgrades.
Raise the Jeweler to level 10.
Kill Diablo in Hell mode.
Reach level 60.
Raise the Blacksmith to level 10.
Kill Diablo in Nightmare mode.
Pick up 500,000 gold.
Equip all Inventory slots with items that have a minimum required level of 25 or higher.
Complete all quests in Act IV.
Kill Diablo in Normal mode.
Complete all quests in Act III.
Kill Azmodan in Normal mode.
Reach level 30.
Kill 500 elite (champion, rare, or unique) enemies.
Complete all quests in Act II.
Kill Belial in Normal mode.
Recruit the Templar, Scoundrel, and Enchantress.
Fully equip one of your followers.
Combine gems.
Kill Maghda in Normal mode.
Complete all quests in Act I.
Craft 5 items.
Kill one of the unique enemies listed in the Never Seen That Before Challenge.
Kill the Butcher in Normal mode.
Equip a rare (yellow) item.
Kill the Skeleton King in Normal mode.
Use a merchant to repair an item.
Reach level 10.
Equip a legendary (orange) item.