You Design

Design Your Own Diamond Engagement Ring

At Knight Diamond Company you can design your own diamond ring.


Choose from thousands of designs or make your own unique original design.


Our computer aided design experts will help you create your own work of art.


Design or choose your own setting; choose your own diamond. Create that perfect ring.

Match your setting to over 1 million loose diamonds.

All shapes, colors and clarities.

Our loose diamond selection includes:

Round Diamonds

Princess Cut Diamonds


Marquis Cut Diamonds

Pear Shaped Diamonds

Emerald Cut Diamonds

Cushion Cut Diamonds

Heart Shaped Diamonds

Oval Cut Diamonds

Radiant Cut Diamonds

Asscher Cut Diamonds

Trillion Cut Diamonds

Baguette Cut Diamonds