An Art Deco cluster ring in a stand out onyx and diamond combination. The black onyx has been cut into an oval shape measuring 17.40mm long x 11.50mm wide x 1.80mm deep and weighs 1.97ct. In a white metal millegrain setting to the centre of the onyx panel is a round brilliant cut diamond calculated to weigh 0.27ct and with colour and clarity assessed as I/J, SI1/SI2. A further 22 diamonds, matching in colour and clarity and having a combined carat weight of 1.10ct are set around the onyx in white millegrain settings. Tapered white shoulders and D-shaped cross sectioned band all testing a platinum. Gross item weight 5.90gms. Finger size 7.5 (US/Canada) P (UK/Australia)

Art Deco 1.37 Carat Diamond and Onyx Ring, Oval Cluster, 1920, Platinum