name : NATURAL BLACK SAPPHIRE STAR
measurements : 10.0 x 8,9 x 6,0 MM
weight :5,65 carats
shape : oval
transparency :opaque
color : black
cutting style : cabochon
rings : rhodium silver + cubic zirconia
Phenomena : asterism ( star 6 rays)
comments : natural non heat... starnya warna kekuningan !!!