A research on color, diamonds, colored diamonds and sapphires to be combined in various ways, each one can create its LINE A in the nuances of color that it desires, thanks to the craftsmanship that distinguishes every jewel Castronuovo. A unique jewel, a personalized detail, a detail that makes your LINE A unique and different. Choose the color that represents you and play with the shades, combine various colors or play with the elegance of diamonds combined with the inspiration of color. Start from a colored central stone and switch to a gradation contour according to the chosen color. LINEA A is a discovery, is aimed at a young audience that loves quality jewelry but with an easy touch, without too much effort, LINEA A is aimed at those who see elegance in color. This is LINEA A, the color and the emotions that can light up.