Little star diamond drop earrings, available from the Astley Clarke fine jewellery collection Astley Clarke Diamonds. Set in 18ct white gold, the diamond star earrings measure 10mm in width and including the earwire have a total drop of 26mm. At Astley Clarke we believe that beautiful jewellery is truly emotive, it can catch your breath and set your heart racing. Astley Clarke Diamonds is a delicate fine jewellery collection of 18ct gold and diamonds, marrying classic design with contemporary craftsmanship.