2554 Amethyst Diamond Cluster RingA 9ct yellow gold amethyst and diamond octagonal cluster ring. The centre octagonal amethyst measuring 6. 89 by 5. 25 by 3. 55mm approx. and estimated as weighing 0. 95 carats within a border of 10 1. 0mm single cut diamonds with a total weight estimated as 0. 03 carats. With an outer border of 12 rectangular calibre set amethysts, dimensions 4. 2 by 2. 0 by 1. 75mm each approx. total weight estimated as 1. 44 carats, ring size 7, gross weight 4. 0g,