Find the Perfect Natural or Lab Grown Diamond

Since 1978

Crafting moments of brilliance for generations.

Crafted With Love

Handcrafted in our La Cañada studio with close attention to detail.

Lifetime Warranty

We stand behind our craftsmanship with a lifetime warranty.

“We brought in a diamond for an engagement ring and had an incredible experience from start to finish. They let me sit with the master jeweler and watch him work so I felt completely confident every step of the way. The craftsmanship was beautiful, and my fiancée receives compliments on her ring all the time. I’m so glad we chose Avianti.”

- BENJAMIN S.

What is the difference between lab grown and natural diamonds?

Chemically and visually identical. The difference is origin: one is formed naturally, the other created in a lab.

Do you offer custom designs?

Yes. We can work directly with you to design a piece that reflects your story and style.