Cobalt Blue Spinel 1.08 ct
| Identification: Natural Cobalt Spinel | Cut: Brilliant/Step |
| Origin: Vietnam (Luc Yen) | Shape: Oval |
| Weight: 1.08 ct | Color: Blue |
| Dimensions: 6.04 x 5.56 x 4.20 | Comment: No indication of treatment |
| Lab report: GRS2019-102601 |
Lot no: S.474 |
