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loose hearts on fire diamond

Hearts On Fire® Diamonds

Hearts On Fire is “The World’s Most Perfectly Cut Diamond™.” Nelson Coleman is proud to be the only Baltimore-area jeweler to carry the Hearts On Fire® Brand. This rare, unique diamond that sparkles more than any other. It has no equal.


After seeing a round brilliant diamond displaying the ideal Hearts and Arrows patterns during a trip to Belgium in 1978, Glen Rothman decided to drive the focus of his diamond wholesale business towards optimized cuts. He and his wife Susan founded Hearts On Fire® in 1996.


When a round diamond is cut to ideal proportions and precise craftsmanship, a marvel of hearts and arrows can be seen through the diamond’s crown and pavilion using a special viewing tool. The “fire” of the Hearts On Fire® diamonds—the way the light dances and creates rainbows—is unlike any other.


The Hearts On Fire® proprietary cut was designed to let in as much light as possible for an exceptional sparkle that’s impossible to miss. The result is a diamond with perfect symmetry, proportions, polish and alignment that displays incomparable effervescence.

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Hearts On Fire’s® rigorous standards produce extraordinary gems. They hand select the world’s most transparent rough crystals and use a small fraction (less than 1/10th of one percent) of those available in the final product by the time it arrives at Nelson Coleman Jewelers in Towson. Their proprietary cutting method is done at 100x magnification Hearts On Fire® master diamond cutters apprentice for between 5 and 10 years before they can cut a 1+ carat diamond.

Hearts On Fire® diamonds are guaranteed conflict-free and sourced responsibly and ethically from South Africa, Botswana, Namibia, Angola, Russia, and Canada. Their diamonds are 100% in compliance with the Kimberley Process.

loose hearts on fire diamond side view

New Arrivals

Nelson Coleman Jewelers is the Baltimore area’s premier Hearts On Fire Retailer®. We are a family-owned business, operating since 1856. In addition to providing jewelry and services for life’s most important moments, we support our local community through charity and partnership through The Chris Coleman Enrichment Program. For inquiries regarding our products, services and hours, call us at 410-494-0080.