What is a good depth for a cushion-cut diamond?

Approximately 61 to 68%. This ratio provides a good balance in the stone. This allows for a beautiful sparkle that adequately lets in light to reflect it and produce an eye-catching brilliance and fire.

Approximately 61 to 68%. This ratio provides a good balance in the stone. This allows for a beautiful sparkle that adequately lets in light to reflect it and produce an eye-catching brilliance and fire.

By Peter Norman

Peter Norman is one of Los Angeles’ most celebrated wedding jewelers, with his custom-made engagement rings and wedding bands taking center place in thousands of weddings over the last 40 years. Each engagement ring is custom designed, built to order, and can suit any budget: from the simply elegant 1-carat solitaires to the exquisite pieces fit for (and sometimes purchased by) royalty.