Fabulous blue zircon set in a halo of brilliant cut diamonds.  The zircon is a round mixed cut with the facets clearly visible through the stone.  The diamonds are claw set in a flower cluster style arrangement to a white basket setting to a plain polished yellow band with pointed shoulders.



  • 1 x round mixed cut blue zircon
  • 6.53mm x 6.51mm x 2.79mm deep (approx)
  • Calculated weight 1.02ct
  • 8 x round brilliant cut diamonds
  • 3.70-3.85 mm approx. diameter, each
  • Estimated total carat weight 1.50ct
  • Assessed G-I colour and I1/I2 clarity


  • Yellow shank testing as 18ct gold
  • Finger size 5 7/8 (US/Canada); L1/2 (UK/Australia)

Late 20th Century Blue Zircon and Diamond Cluster Ring