MINERAL TYPE: Diamond
COLOR: Light Yellow – Pastel Blue
WEIGHT: 0.28 CTS.
MEASUREMENT: 3X3X2.6 MM.
LOCALE: Tanzania
 
This 0.28 ct diamond crystal from Tanzania shows rare dual-tone fluorescence—shifting from light yellow to a soft pastel blue under UV light. Part of a vintage acquisition from a retired gem dealer, this piece offers a subtle yet striking optical effect and adds variety to any collection of fluorescent diamonds.