This is London blue topaz in a 6mm rose cut round. Lovely, deep and sophisticated shade of petrol blue. The superbly clean material, neat cut and faceting and high polish mean that these stones deliver impressive sparkle and shine.
Cut: Rose Cut Cabochon
Approx carats per stone: 1.13
Country of Origin: Brazil/USA
Treatment: Irradiated (for more information please see my 'Gemstone Information' page)
Clarity: Slightly included