# Reference Curve and Gem

### **Step 1: Reference Curve an Gem**

Go to the "Shanks" tab and select the "Curve" command to create a reference curve.

![](https://www.rhinoartisan.com/wp-content/uploads/2024/07/Group-2.png)

### **Step 2: Ring Size**

Set the region to **United States of America** and choose size **7**.

![](https://www.rhinoartisan.com/wp-content/uploads/2024/07/image-17-1.png)

### **Step 3: Quick Gems Panel**

In the **Quick Gems** panel, create a **1-carat gem**.

![](https://www.rhinoartisan.com/wp-content/uploads/2024/07/Group-1-2.png)

### **Step 4: Gem Position** 

Select the gem, then go to the "Transform" tab and use the **Move** command.

![](https://www.rhinoartisan.com/wp-content/uploads/2024/07/Group-6.png)

Enable the **Osnap** aids, ensuring that **Vertex** and **Mid** are activated.

![](https://www.rhinoartisan.com/wp-content/uploads/2024/07/Group-7-2.png)

Select the **bottom point** of the gem and move it to the **top** of the curve. 

![](https://www.rhinoartisan.com/wp-content/uploads/2024/07/image-10-1.png)

Then using the gumball, move the gem **up by 0.85 millimeters** to position it correctly.

![](https://www.rhinoartisan.com/wp-content/uploads/2024/07/image-2-2.png)

{% embed url="<https://www.rhinoartisan.com/wp-content/uploads/2024/07/L1-3.mp4>" %}

**Next Step:** Create the basket setting for the gem.


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