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London Blue Topaz Rose Cut Cabochon 4mm Square Cushion

This is London Blue topaz in a 4mm rose cut cushion. Lovely petrol blue colour. Precise faceting, and the material is clean.

Size:  4mm

Shape:  Square cushion

Cut:  Rose cut cabochon

Approx carats per stone:  0.4

Country of Origin:  Brazilian material, treated in the US

Treatment:  Irradiated (for more information please see my 'Gemstone Information' page)

Clarity:  Eye clean