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