The Allure, Magic, and mystery of natural fancy colored diamonds. Once the domain of only the wealthy and a few gem connoisseurs, Pearlmans's Jewelers is pleased to bring to you the world of these rare and exotic masterpieces of nature. Browse our huge database of exceptional naturally colored diamonds in pinks, blues, yellows, greens, reds, and more. Choose from a rainbow of colors. All of our colored diamonds have accompanying Gemological Institute of America certifications.