What is diamond fire and why should you care? Think color, like flame. A diamond’s “fire” is the effect produced when white light disperses into rainbow colors when it hits the diamond’s facets (the angled cuts in the stone). To ensure you get plenty of diamond fire, select a stone with excellent symmetry. That affects how the stone can bounce and refract light, which increases those crucial virtual facets. A gemologist can help you with this. Diamond by Daniel Williams Diamonds | Rare Carat

Can you believe that one of these two isn't diamond? Click through to see for yourself! | Fire & Brilliance