Blue Sapphire 1.37 caratBlue Sapphire. With an impressive weight of 1. 37 carats, this majestic gem commands attention with its captivating round step cut, measuring 6. 0mm. Its top tier eye clean and exceptional cutting quality ensure a mesmerizing brilliance that dazzles from every angle. Originating from Sri Lanka, renowned for producing some of the world's finest blue sapphires, this gem showcases a rich, deep hue that embodies timeless elegance.