Art Deco style platinum ring with an estimated 2.20ct old cut diamond, graded as colour M-N, clarity VS2, to the centre of a rectangular black onyx plaque, to the top and bottom four round diamonds set with mill grain edging and to each side a stepped design in black onyx and polished platinum all on a platinum band.
Total Estimated Diamond Weight: 2.60ct
Weight: 9.43grams
Age: Estate