Like the June weather, our deep moonstone necklace is a summer mystery, with glinting lights like a cloud with a silver lining - a beautiful piece to wear Come Rain or Come Shine.

Which leads us to our debate... we're seeking the definitive version of that classic song. Rachel says Dinah Washington, Tony rates Ray Charles. Kos favours Ella Fitzgerald and Erika says Eric Clapton with BB King (naturally). For a bit of fun, click the buttons to listen