Natural Australian Topaz ,From Mt Surprise hand cut by kens gems Australia , Very bright stone see photos, no flaws no inclusions very nice ready for a ring or pendent. 6.5x6.5mm 1.70ct good size stone not small. money back guarantee. You wont be disappointed with this one it is a square cut with a round faceted bottom , witch gives the stone the same fire as a round stone but in a square stone very nice kg-00090 please contact us for return address. Please leave feed back. If not happy contact us first we can solve any problems. We are after return customers.