| Identification | Natural sapphire |
| Origin | Mogok, Myanmar. |
| Comment | No indication of thermal treatment. |
| Item | Gold ring with natural sapphire and natural diamonds |
| Pieces | Sapphire : 1 pc, diamond : 32 pcs |
| Measurement | 13.63x13.56 mm (Approx) |
| Weight | Total : 10.23 gm |
| Cut & shape | Mixed cut, cushion shape |
| Colour | Intense blue |
| Transparency | Transparent |
Fine rutiles, feathers, boehmite.