| Weight | 4.64 ct | 
|---|---|
| Dimensions | 12.6 × 8.9 × 5.4 mm | 
| Grade | Facet Grade  | 
		
| Variety | Natural Sapphire  | 
		
| Mining Location | nivithigala village around mining in Sri Lanka  | 
		
| Treatment | No treatment (natural/unheated)  | 
		
Facet Grade Natural Blue Sapphire Rough – 4.64 ct
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A premium 4.64 ct Natural Blue Sapphire Rough, sourced from the renowned mining area of Nivithigala, Sri Lanka. This unheated and untreated sapphire rough boasts a rich blue hue, making it a perfect choice for expert gem cutters looking to create a stunning faceted gemstone.
🔹 Weight: 4.64 ct
🔹 Size: 12.6 x 8.9 x 5.4 mm
🔹 Origin: Nivithigala, Sri Lanka
🔹 Treatment: 100% Natural & Unheated
🔹 Ideal for Precision Faceting
Ceylon blue sapphires are known for their deep color, brilliance, and high durability, making them a top choice for fine jewelry and collectors worldwide.








