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The Hearts On Fire Difference

Hearts On Fire polish their diamonds at 100X magnification for a precise and consistent cut that allows them to sparkle to their fullest potential with the maximum light return.

Hearts On Fire selects optically pure rough crystal, ensuring that the maximum amount of light captured, scintillated, and reflected is always at its most brilliant. Unfortunately, less than 1% of the world’s rough diamond crystals meet our baseline transparency, clarity, and color standards.


Each Hearts On Fire diamond is responsibly sourced from the point of origin to gem cut and in compliance with the Kimberley Process.


Our Signature Diamond Cut

The Hearts On Fire process is so rigorous that cutting a diamond takes longer than cutting a generic diamond.

Hearts On Fire diamonds begin from the most optically pure and responsibly sourced raw materials and are perfected through exceptional craftmanship and consistent precision.  The result is a sparkle and brilliance unmatched by any other diamond.

The Hearts On Fire promise delivers diamonds with the highest polish, proportion, and symmetry consistency, producing a perfect pattern every time.


The Elements Of Diamond Sparkle

The first measure of a diamond's sparkle is brilliance, or how well it reflects white light. When you see a diamond sparkling in a dimly lit or candlelit room, you see its grandeur. On the other hand, if a diamond isn't cut correctly, it will appear dim and dull, even in perfect lighting.

The second measure of a diamond's sparkle is fire, or how well it displays colored light. When you see a diamond with a rainbow-like appearance, it's a result of the correct balance of proportions from the top and bottom of the diamond. Diamonds with too deep or too shallow a cut won't refract colored light properly, resulting in a flat appearance.

The last measure of a diamond's sparkle is scintillation, or how well the diamond reflects light when it's moving, when the light source is moving, or when the person wearing the diamond is moving. When a diamond has high scintillation, it has very few spots where no sparkle occurs. In a well-cut diamond, most of the surface area of the diamond emits some visible sparkle.

Natural Diamond Sourcing

Engagement And Wedding

Discover the Hearts On Fire collection of diamond engagement rings for love in many forms. And for the big day and beyond, The Hearts On Fire bands are designed with you in mind.

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