Win-win-win! 20.A set of hexagonal wood and stone coasters if you love a natural, earthy look but can't afford to spend big ...

The Connoisseurs Diamond Dazzle Stik is a breeze to use. Just twist the base until a bit of blue cleaning solution appears on the brush. Dab onto the stone and the setting, then rinse and dry the gem.

While you could wait until then to shell out for a decent buffer, the Chemical Guys Torq 15DA long-throw random orbital ...