An 18ct white and rose gold pink and white diamond halo ring, one cushion cut pink diamond, 0.15ct, twelve round brilliant cut pink diamonds, 0.06ct, twenty two round brilliant cut white diamonds, 0.12ct, two round brilliant cut diamonds, 0.20ct, ten pear cut diamonds, 1.26ct mounted in a white gold fancy halo ring, size L, Wt 4.53 grams