• Exceptional natural cobalt blue spinel from Tanzania displaying one of the most desirable and difficult-to-obtain colour ranges in spinel — highly prized at collector level. Variety: Cobalt Blue Spinel.
CERTIFICATE CHARGES – 1 Stone
“Loupe-Clean” or “10X clean” ~100% Clean – Exceptional quality with no inclusion(s) visible using a 10X loupe. “Included-Declasse”~ Heavily Included -stones not transparent because of inclusions. Contains inclusions might be visible under naked eye, but doesn’t hamper the inner beauty.