Specification :
name : NATURAL BLUE STAR SAPPHIRE.
( certificate by : B.I.G singapore)
measurements : 17, 77 x 9, 09 x 7, 53 mm.
weight : 11, 06 carats.
shape : oval.
transparency : transparent.
color : blue.
clarity : moderate inclusion.
cutting style : buff-top.
rings : gold + diamonds super.
phenomena : asterism ( 6 rays star) .
comments : no thermal treatments detected ( non heat) , natural color , star 6 rays , origin srilanka( ceylon)
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