Radiant Cut Diamonds
30 certified radiant cut diamonds available
The radiant cut hybridizes the emerald cut's trimmed-corner outline with full brilliant faceting — delivering near-round sparkle in a rectangular silhouette. Its cropped corners also make it one of the most durable fancy shapes.
Radiants are brilliant enough to forgive clarity and color, and they carry weight in the belly of the stone, so they price attractively per carat. They excel in both square and elongated ratios.
Featured radiant cut diamonds
Filter & View AllRadiant Cut Diamonds: common questions
Radiant vs. cushion — how do I choose?+
Radiants have straighter sides and crisper, more geometric sparkle; cushions are softer and more romantic. Side by side the personality difference is obvious — trust your eye.
Are radiant cuts durable?+
Yes — the beveled corners eliminate the chip-prone points of princess cuts, making radiants a great choice for active hands.
What ratio should I pick?+
1.05 for a square look, 1.3–1.5 for the popular elongated look that wears like an oval with attitude.
Keep exploring
New to diamonds? Start with our guide to the 4 Cs or design a complete ring.