4.3 Carat Natural Untreated Cornflower Blue Sapphire Round

• SKU: JRO-G60504483-1
• Sapphire
• Round

• Natural
• Unheated / No Heat

Carat Weight

4.30 ct

Shape

Round

Dimensions

9.93 x 8.99 x 5.35 mm

Treatment

Unheated / No Heat

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Includes IGI Certificate (+$100.00)

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This round-cut Sapphire weighs 4.3 ct. Cut to 9.93 x 8.99 x 5.35 mm, it displays a cool, saturated tone that shifts subtly between daylight and incandescent light, and offers a hardness of 9 on the Mohs scale, the same durability corundum is known for in daily wear. This stone is untreated — no heat, no fillers, exactly as it was mined.

Add an IGI certificate (+$100.00) This stone doesn’t have a certificate yet. We’ll send it to IGI before shipping; the report confirms it’s natural, states any treatment, and is sent with your order. Adds about 10 business days: ships by instead of .

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