Coloured diamonds don't follow the D-Z scale: they're graded on hue and intensity. The rarer and more intense the colour, the more precious the stone, some hues (pink, blue) are infinitely rarer than others (yellow, cognac).
Choose a hue and an intensity, or leave "no preference" if you're open to several options.
Desired hue
For inspiration: your ring will be hand-made to order whichever style you choose.
