Iolite 4.318 ct Marquise Cut 17.80 x 9.00 mm Tanzania z127 Blue Gemstone Faceted factory Gem Stone

Iolite 4.318 ct Marquise Cut 17.80 x 9.00 mm Tanzania z127 Blue Gemstone Faceted factory Gem Stone, Iolite 4318 ct Marquise Cut 1780 x 900 mm Tanzania z127 Blue Gemstone Faceted Gem Stone.