The ring looks to be a substantial ruby surrounded by clusters of smaller diamonds, which coincidentally ... And considering the sapphire craze that occurred when Princess Kate got engaged ...

“The eternity ring features a fine band of pavé-set diamonds in white gold or platinum—understated and symbolic,” ...

The ring in question: a 5-carat black diamond by Itay Malkin ... and information about coloured stones – besides the obvious big players like ruby, blue sapphire and emerald – has entered the ...