Rich lazulite blue with very tiny specks of pyrite throughout.  Polished to a vitreous (glassy) luster.  Flat, matte finish back with beveled edge for ease of setting. You will receive the exact gemstone shown in photos.

Weight: 16.05 carats total weight
19.10 L x 15.06 W x 4.29 H mm
16.78 L x 12.65 W x 3.47 H mm

Gem Species: Lapis Lazuli
Origin: unknown
Enhancement(s): (N) Natural.

*** American Gem Trade Association Gemstone Enhancement Codes ***

Enhancement: Any treatment process other than cutting and polishing that improves the appearance (color/clarity/phenomena), durability, or availability of a gemstone.

(N) Natural
No modification; natural stones which are not currently known to be enhanced (or currently has no known modification process).