Black Opal Pin
A gorgeous pin featuring an irregular shape black opal (found at Lightening Ridge, Australia) set in a 22ct yellow gold surround decorated with twenty-one round brilliant cut diamonds and granulation.
- Black opal (30.97cts)
- 21 round brilliant cut diamonds (0.95cts in total)
- 22ct yellow gold
- Approximately 53mm/2 inches from top to bottom
- Piece code: 17997