| Weight | 11.76 ct |
|---|---|
| Dimensions | 23 × 8.5 × 7.6 mm |
| Grade | Facet Grade |
| Variety | Sapphire Rough |
| Treatment | natural and unheated |
| Mining Location | Ratnapura village around mining in Sri Lanka |
unheated and natural, sourced from Ratnapura village around mining in Sri Lanka.
Weighing 11.76 ct with overall dimensions of 23 x 8.5 x 7.6 mm, this clean stone has a high potential for cutting two separate gems. The main facet-grade area measures approximately 11.7 mm in length. After professional trimming, one high-quality stone and an additional piece from the rest can be obtained. Ottu stones are known to turn into attractive blue after standard heating.
