This diamond’s light performance is in the top 0.05% of all diamonds, also referred to as "Super Ideal" by diamond experts such as Pricescope.com. This diamond has an HCA Score between 1-2.

RockHer Super Ideal Cut Diamonds are selected by RockHer’s gemologists as having the best diamond angles and proportions using its HCA score that has been pre-calculated just for you.

What is the HCA?

The Holloway Cut Adviser (U.S. Patent 7,251,619 and 20,200,011,807) is a tool to help narrow your search for round brilliant cut diamonds based on potential light return, fire, scintillation, and spread using the measurements and proportions on its independent grading report.

This diamond will outshine others because of its excellent proportions.

Rockher Gemologists have determined specific parameters for each diamond shape, these parameters in our expert opinion give these diamonds exceptional Brilliance/Shine. To see each shapes Parameters for Ideal click a shape: Round, Cushion, Emerald, Oval, Pear, Asscher, Princess, Radiant, Heart, Marquise.