Bi-color Umba Sapphire rough from Tanzania — mix of soft blues, violets, and golden tones. Each piece reflects the natural color zoning that makes Umba material so distinctive and unpredictable. We collect these out of larger parcels and offer them once we get a small parcel together.
Popcorn bidding is in effect: bids placed in the last 5 minutes will extend the auction by 5 minutes
9 pieces / 32.215 carats / 3.6 carats average
Estimate: $750 - $825
