Umba Sapphire 0.8ct Deep Blue Untreated Natural Sapphire Tanzania 6.5x4mm

A lovely natural and untreated blue sapphire from the Umba Valley, Tanzania. This is a lovely sapphire with stunning colour.

Excellent clarity and colour.

Like other sapphires, it is a hard wearing gem; only second in hardness to diamond

Ideal for setting in jewellery or adding to a collection.

Quantity - 1
Carat Weight - 0.8
Gem Type - Natural Sapphire
Clarity - VVSI Eye clean
Size / mm. (L/W/D) - 6.5mm/4mm/3mm
Origin - Tanzania
Treatment - Unheated / Untreated