Head up the stairs leading to the Lobby, and you'll see the Gold Gem. Switch to Gooigi at the top of the stairs, fall through the grate, and grab the Gem. White Gem For Luigi's Mansion 3 on the Nintendo Switch, a GameFAQs message board topic titled "What do Gems do? There are a total of 102 gems scattered across the 17th floor of the Luigi’s Mansion. Check out this massive guide to learn where all of the hidden gems are located in Luigi's Mansion 3 and what you get when you find all 102 of them. Luigi’s Mansion 3: 10 Things To Do After You Beat The Game. There are a total of 102 gems scattered across the 17th floor of the Luigi’s Mansion. The hidden gems in Luigi's Mansion 3 can be difficult, so we'll help you! Luigi may be trying to capture ghosts, but that doesn't mean he can't hunt for treasure. In this guide, we’ll show you their map locations and how to find them all throughout the level. ". Luigi’s Mansion 3’s B2 Boilerworks has six hidden gems shaped like wrenches. One of the two main types of collectable objects in Luigi's Mansion 3 are the Gems. This portion of the Luigi's Mansion 3 guide includes the Unnatural History Museum Walkthrough and all the Unnatural History Museum gem locations. Luigi's Mansion 3 gems are hidden all over its 15 floors and two basement levels. Luigi’s Mansion 3’s 15F Master Suite has six hidden gems shaped like a King Boo. With so much to do, a Luigi's Mansion 3 guide will help with all the essentials: from catching Golden Ghosts, to finding Gems, Boos and more. This one's a bit tricky unless you know where to look. What you can't see, thanks to the camera angle, is the metal grate right above it. Luigi’s Mansion 3’s B2 Boilerworks has six hidden gems shaped like wrenches.In this guide, we’ll show you their map locations and how to find them all throughout the level. These gems are so elusive and require players to collect all gems to complete the whole story. Luigi’s Mansion 3’s 1F : Grand Lobby level has six diamond-shaped hidden gems. In this guide, we’ll show you their map locations and how to find them all throughout the level. These are one of the hidden materials that you need to discover in Luigi’s Mansion 3 game. Luigi’s Mansion 3 Gems Locations. These gems are so elusive and require players to collect all gems to complete the whole story. For more on the game, you can read our scored review right here and our expansive Guide Wiki . If you’ve defeated King Boo, saved your friends, and rolled the credits on Luigi’s Mansion 3, you might be wondering what you can do after you’ve beaten the main story. Plus, tips and tricks for how to … Check out our Luigi's Mansion 3 Level 3 gems tutorial to see all floor 3F jewel locations to complete the floor 100%. Luigi’s Mansion 3 Gems Locations. As you journey through the haunted halls of Luigi’s Mansion 3 you’ll come across comical amounts of money just laying around.