The triangular brilliant-cut tanzanite measures 16.85 x 16.88 x 10.83 mm and weighs 21.76 carats. A GIA report # 6107530438, dated January 27, 2009, stating Natural Zoisite, Tanzanite, Bluish Violet, accompanies the stone.
Certification #: 6107530438
Overall Condition: Good
Condition Notes: The stone has some nicks to the surface.
Buyer's Premium per Lot:
25% on the first $300,000 (minimum $49), plus 20% of any amount between $300,000 and $3,000,000, plus 12.5% of any amount over $3,000,000 per lot.