THE FIRE & ICE DIFFERENCE Fire & Ice Diamonds are the result of years of research conducted by the Gemological Institute of America and the American Gem Society. These exquisite diamonds are cut to precise angles to maximize the radiant light and sparkle emerging from the top of the gem. Bigger, brighter and whiter – even compared to other Excellent and Ideal cuts – every Fire & Ice Diamond reaches the highest standard for cut, proportions, symmetry and light return. Experience the beauty, brilliance, and wonder of Fire & Ice Diamonds. Brilliant beyond compare. Verified by science.