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.
Kill 100 Treasure Goblins.
Buy all stash upgrades.
Equip all Inventory slots with items that have a minimum required level of 60 or higher.
Buy each type of item from merchants.
Reach level 30 in Hardcore mode.
Complete all the Diablo triumph challenges.
Complete all the Butcher triumph challenges.
Complete all the main character, follower, and artisan conversation challenges.
Kill Diablo in Inferno mode.
Kill Azmodan in Inferno mode.
Kill Belial in Inferno mode.
Complete all the Belial triumph challenges.
Kill Maghda in Inferno mode.
Kill the Butcher in Inferno mode.
Raise the Jeweler to level 10.
Kill the Skeleton King in Inferno mode.
Raise the Blacksmith to level 10.
Reach level 60.
Kill Diablo in Hell mode.
Complete all the Azmodan triumph challenges.
Pick up 500,000 gold.
Equip all Inventory slots with items that have a minimum required level of 25 or higher.
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.
Kill one of the unique enemies listed in the Never Seen That Before Challenge.
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.
Kill the Butcher in Normal mode.
Craft 5 items.
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.