1. Launch the game and tap to start your gem stacking journey.

2. Drag your finger left or right on the screen to control the direction of the gem line as it moves forward.

3. Collect raw gems and diamonds scattered along the path to begin building your stack.

4. Guide your stack through different workstations to process the gems—break, cut, and polish them to increase their value.

5. Avoid obstacles such as hammers, saws, and barriers that can damage or reduce your stack.

6. Navigate through upgrade stations to enhance your tools and increase the quality and value of your processed gems.

7. Keep stacking and processing as many gems as possible before reaching the end of the level.

8. Deliver your final stack to waiting customers to sell your jewelry pieces and earn money.

9. Use earned money to unlock new skins, upgrade your equipment, and process higher-quality gems.

10. Progress through levels to become a true jewelry master, facing more challenges and earning greater rewards.