ABOUT US Simon Ardem is a boutique jeweler house specializing in white and colored diamond jewelry. Our unique collection is the result of the combined talents of our New York based team of designers and highly skilled artisans. With over two generations of experience we’ve established relationships with suppliers around the world, acquiring the finest diamonds for our finished pieces. Our focus is in achieving the finest jewelry through our belief in excellence in design and craftsmanship. Our designs incorporate vibrant natural fancy colored diamonds such as yellow, pink, orange, champagne and green colors.