#interior collection

For all players trying to grind diamonds, here's a way to earn them through the Home feature:

click Home (on main page) → click Otto (top right corner) → click Set Collection → choose a Set

What to do? :

First, purchase any missing items from a set using Home Coins

Once purchased, you need to order (craft) the item using materials

⚠️ Some items may need to be crafted more than once

What do you gain? :

Completing a set rewards you with 50, 75, or 100 diamonds, depending on the set

Added bonus :

In addition, completing sets increases your Interior Collection level, which grants an extra 30 diamonds per level

In conclusion :

There are 16 permanent sets in total, plus 2 limited-time sets

If we assume that every collection set rewards 50 diamonds upon completion, then:

16 sets × 50 diamonds = 800 diamonds

Find everything under otto (top right corner)

There are 16 permanent sets in total, plus 2 limited-time sets

In addition, completing sets increases your Interior Collection level, which grants an extra 30 diamonds per level

Complete these sets

First purchase the item with home coins

Then order the item (craft using materials)

Earn 50, 75 or 100 diamonds per completed set

800 diamonds may not seem like a lot, but that's only the bare minimum.

Some sets reward 75 or even 100 diamonds upon completion (I didn't keep track of which sets give which rewards).

You also earn an additional 30 diamonds each time your Interior Collection level increases.

The actual number of diamonds you can earn is higher than 800.

Earn home coins b completing home tasks and activities

Buy material via the shop