6.31 Carat Natural Untreated Royal Blue Sapphire Oval

• SKU: JRO-P62779671-1
• Sapphire
• Oval

• Natural
• Unheated / No Heat

Carat Weight

6.31 ct

Shape

Oval

Dimensions

13.26 x 10.31 x 4.26 mm

Treatment

Unheated / No Heat

• Insured Shipping Safe & secure
• Authenticity Guaranteed 100% natural
• Free Shipping Every order, worldwide

Includes IGI Certificate (+$100.00)

A 6.31 ct oval-cut Sapphire. Cut to 13.26 x 10.31 x 4.26 mm, it shows a cool, saturated tone that shifts subtly between daylight and incandescent light. This stone is untreated — no heat, no fillers, exactly as it was mined. With a hardness of 9 on the Mohs scale, the same durability corundum is known for in daily wear. Sold loose, so it's ready for whichever setting you eventually choose.

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 .

Estimated Ship Date: