Is your Mum the best in the world? Then show her how much she's treasured on Mother's Day with her very own Mum ring. Made from sterling silver, the ring displays the word 'Mum' decorated with clear cubic zirconia crystals. With face dimensions of 0.6cm high, 1.8cm wide and 0.2cm deep, the ring has a band width of 3-5mm. Available in sizes K to R.