An authentic natural loose radiant-cut (square modified brilliant) diamond accompanied by an official Gemological Institute of America grading report (GIA Report #5221490546). Weighing an exact 1.00 carat, this diamond features J color and eye-clean VS2 clarity with Good polish, no fluorescence, and vibrant crushed-ice sparkle. Measuring 5.58 x 5.34 x 3.83 mm, this stone provides exceptional brilliance and fire, making it perfect for a custom engagement ring, solitaire pendant, or fine jewelry design.