| Weight | 1.78 ct |
|---|---|
| Dimensions | 7.1 × 6.2 × 5.3 mm |
| Grade | Facet Grade |
| Variety | Sapphire Rough |
| Color | royal blue |
| Mining Location | Rambuka village around mining in Sri Lanka |
| Treatment | No treatment (natural/unheated) |
Unheated natural Ceylon sapphire rough
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This 1.78 ct unheated Ceylon sapphire rough from Rambuka village glows in royal blue. With clean clarity and precise shape, it’s a true facet grade stone perfect for high-quality cutting. Untouched by treatment, this natural gem offers remarkable potential for a stunning finished piece.





