| Weight | 16.78 ct |
|---|---|
| Dimensions | 20.5 × 11.3 × 8.9 mm |
| Grade | Facet Grade |
| Variety | Natural Sapphire |
| Treatment | No treatment (natural/unheated) |
| Mining Location | Rakwana village around mining in Sri Lanka |
Best Quality Ceylon Facet Grade Natural Heating Yellow Sapphire Kownagu Rough
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Explore the brilliance of Ceylon with this 16.78 ct natural heating yellow sapphire “Kowangu” rough, sourced directly from Rakwana village, one of Sri Lanka’s most respected mining areas. This stone measures 20.5 x 11.3 x 8.9 mm and is completely natural and unheated. Known for its vibrant color transformation after standard heat treatment, this best-quality facet grade sapphire rough is perfect for collectors or those seeking stones for astrological purposes.
