Sapphire cabochon from Au Phi, Vietnam, with an unusual interplay of deep violet-blue and magenta-pink. Under UV light, the stone reacts with an intense cherry-red fluorescence—far more vivid than typical corundum. This level of UV reactivity hints at unique trace elements in the local geology and makes it an exceptional piece for collectors focused on fluorescence or rare localities.
Popcorn bidding is in effect: bids placed in the last 5 minutes will extend the auction by 5 minutes.
5.57 carats / 12.2 x 8.0 x 5.1 mm
Estimate: $235 - $265
