A combination of natural colour sure to take your breath away, the Carousel Blue diamond ring is a rainbow of colour, set with 1 Argyle pink diamond, an Argyle blue diamond, a fancy green diamond, a fancy orange diamond and a fancy yellow diamond. Finished with a scattering of fine white diamonds on the 18 karat rose gold band to really make the colours pop, this diamond ring is completely unique - there will only ever be one!