Natural Purple Spinel from Sri Lanka. Octagon Cut.

Natural Purple Spinel from Sri Lanka. Octagon Cut. 1.85 ct. Untreated Gemstone with good luster, is great for setting in jewelry (engagement ring, pendant, ..). Fine cutting.

WEIGHT : 1.85
SIZE : 7.25 * 4.75 mm.
SHAPE : Octagon
COLOR : 27. (P) Purple
TONE : 6. Medium dark
SATURATION : 3. Very Slightly Brownish / Grayish
CLARITY GRADE : Eye Clean
CUT GRADE : Very Good
TREATMENT : Not evidence of heat
HARDNESS : 8

Inclusions type : Solid inclusions (only visible under microscope and with fiber optic - special lighting conditions)

The Spinel is the latest stone to become part of the list of birthstones. In 2016, the American Gem Trade Association included the Spinel as the birthstone of August. 

In recent years the gray spinel are being used for engagement rings, the mount being made with a dark spinel, surrounded by a halo of diamonds.