Apply Materials: Ring

Step 1: Apply Gems Materials

On the ring model, select two gems after each green gem, leaving one gem unselected between each pair.

Using Shift you can select multiple elements.

Step 2: Ground Material

Apply Tourmaline Rose to these selected gems and apply Citrine to the remaining ones.

Step 3: Apply the Basic Reflection Black material to the floor.

Step 4: Advanced Adjustment

In the Materials panel, adjust the reflection polish to 88%.

Material panel documentation

Step 5: Render Parameters

In the Render and Animation panel, set the resolution to 4K and the quality to 52.

Step 6: Environments Panel

Right-click on Studio in the Environments panel and choose Set as Custom Reflective Environment.

Environment panel documentation

Step 7: Render

In the Rendering and Animation panel click on Render.