Use this 3F Hotel Shops Gem guide to collect all 6 Gems in Luigi’s Mansion 3. Follow the Mall Lobby, Boutique, Accessories shop, Restroom and vending machine routes, including the hidden ladder and the fake mirror wall.
Quick Overview
3F Hotel Shops has six Gems across the Mall Lobby, Boutique, Accessories shop, Restrooms and the vending machine hallway. Most routes need Gooigi, the Dark-Light Device or the Strobulb, so keep switching tools as you sweep the shops.
On this page
Jump straight to the 3F Gem color and room you are cleaning up.
3F Hotel Shops Gem Locations
The 3F Hotel Shops Gems are spread across the Mall Lobby, Boutique, Accessories shop, Restrooms and the vending machine hallway. Two Gems sit in chests on high walkways, so expect a bit of climbing between the shop cleanups.
White Gem #1 – Upper Walkway
- Head to the upper level of the Mall Lobby, above the shop display cases near the elevator hall.
- Follow the high walkway to the right until you reach the chest at the end.
- Open the chest to collect the White Gem.
Red Gem #2 – Boutique Mirror Room
- In the Boutique, use Gooigi’s Suction Shot on the gear mechanism so the fake mirror on the left wall slides open.
- Step into the hidden machine room behind the mirror and open the chest full of money.
- Vacuum the Red Gem down from the wooden beam above the chest and grab it.
Blue Gem #3 – Vending Machine
- Find the green vending machine in the hallway near the pink star door and the Security Office.
- Flash the Strobulb at the machine’s sensor about five times in a row.
- The machine spits out the Blue Gem; pick it up off the floor.
Green Gem #4 – Mall Lobby Catwalk
- On the left side of the Mall Lobby, shine the Dark-Light Device on the wall to reveal a hidden ladder.
- Climb the ladder and walk to the right across the catwalk in front of the tall windows.
- Open the chest at the end of the catwalk to collect the Green Gem.
Purple Gem #5 – Restrooms
- In the Men’s Restroom, fire the Plunger at the vent cover on the left wall and pull it off.
- Send Gooigi through the exposed pipe so he comes out inside the Women’s Restroom.
- Open the toilet stall there and grab the Purple Gem inside.
Yellow Gem #6 – Accessories Shop
- Spot the Yellow Gem sitting in the display window of the Accessories shop, in the top-left corner of the shops.
- Pick up one of the sturdy suitcases in the shop with the Poltergust.
- Swing the suitcase into the window glass to shatter it and collect the Yellow Gem.
3F Hotel Shops Gems FAQ
How many Gems are in 3F Hotel Shops?
3F Hotel Shops has 6 Gems: White, Red, Blue, Green, Purple and Yellow.
Can you collect every 3F Gem on the first visit?
No. Several 3F Gems need Gooigi, the Dark-Light Device or the Strobulb, so the cleanest route is to sweep the shops once you have all tools.
Which 3F Gem uses the Strobulb?
The Blue Gem pops out of the green vending machine after you flash the Strobulb at it about five times.
Which 3F Gems use Gooigi?
The Purple Gem needs Gooigi to travel through the restroom pipe, and the Red Gem needs Gooigi’s Suction Shot to open the fake mirror in the Boutique.
Sources and Image Credit
- The Gaming Guide Archives: Luigi’s Mansion 3 100% Full Game Walkthrough – screenshot source and TGGA gameplay reference for every 3F Hotel Shops Gem.
- Hold To Reset: All 3F Gem Locations – referenced to verify room names and tool requirements.