African London Blue TopazAfrican London Blue Topaz, available for sale, natural high quality loose gemstone, flawless VVS clarity, Round brilliant cut, 3. 63 carats certified topaz from Africa. Product Information: Gemstone Type African London Blue Topaz Weight 3. 63 carats Dimensions 9. 2 x 9. 2 x 6. 3 mm Clarity VVS Shape Round Cut Round brilliant Cut Origin Africa Treatment Heated Certificate available ( Verify Certificate ) Description: Topaz is a tremendous blue colored,