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Avana Diamond
Bespoke Service · Certified Lab-Grown

Create Your Diamond.

Design a certified lab-grown diamond piece around your exact vision — from carat and cut to setting, metal, and final finish.

Editorial close-up of a custom diamond ring on a soft champagne backdrop
Bespoke
  • 01

    Choose Your Diamond

    Select carat, shape, color, clarity, and cut — guided by our gemologists at every step.

  • 02

    Define Your Setting

    Choose your metal, setting style, and finish — refined for the way you will wear it.

  • 03

    Receive Your Personal Quote

    Our atelier returns a personal quote, full certification details, and a delivery timeline.

Your Design

Design your piece, step by step.

Step 01 / 19Jewelry Type

Step One

What piece are you designing?

Choose the foundation of your bespoke piece. You'll refine every detail in the steps that follow.

Atelier Service

Prefer personal guidance?

Speak directly with our gemologists in Antwerp, Milan or New York — by appointment, in person or by video.

The 4Cs

Understanding your diamond.

A short reference to the language jewellers use — so you can choose the stone that is right for you.

  • 01

    Carat

    Weight and visual presence. Larger isn't always better — balance it with proportion and setting.

  • 02

    Cut

    The single biggest driver of brilliance and sparkle. A precise cut returns more light to your eye.

  • 03

    Color

    D–F is colorless, the rarest tier. G–H is near-colorless and offers excellent value.

  • 04

    Clarity

    VS1–VS2 grades typically appear eye-clean, balancing beauty and value beautifully.