Japanese Rainbow Garnet is known for its metallic iridescence, created by light interference from tightly spaced crystal lattice planes. This rare garnet variety, found only in the Tenkawa region of Nara Prefecture, displays a natural rainbow effect without any treatment.
What sets this stone apart is not just its origin, but the expertise behind its polish. The elderly Japanese artisan responsible for these masterful cuts is no longer working, making this one of the last stones from his hands. He custom-angled each facet to enhance the rainbow effect from every viewpoint—not just face-up, but also from the side. His meticulous craftsmanship turned already rare material into something truly irreplaceable.
1.520 carats / 7.5 x 5.3 x 3.2 mm
Estimate: $225 - $245
