These are the stones we would keep ourselves: top body tone, exceptional brightness, rare patterns — the small fraction of a mining year that earns the word gem. Fine black opal of this grade has become steadily harder to win from the ground, and demand from collectors in Australia and Asia has long outrun supply.
Every collectors' piece carries its certificate, full specifications and video, and can be inspected by appointment. For serious enquiries, contact us directly — not everything we hold at this level is listed publicly.