Mireille diamond pendant with diamond pave, available exclusively from the Astley Clarke Fine jewellery collection Astley Clarke Diamonds. Set in 18ct white gold, the diamond pendant measures 8mm in width and is suspended from an 17 inch 18ct white gold chain. 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 white gold and diamonds, marrying classic design with contemporary craftsmanship. Embodying understated femininity in its softly spoken designs, this diamond pendant would make a treasured jewellery gift.