Natural and untreated gemstones for your jewelry
Pretty Bluish Gray Spinel Unheated, Octagon Cut, 1.78 ct. Perfect for Engagement Ring
WEIGHT : 1.78 ct
SIZE : 7.78 * 6.11 * 4.36 mm
SHAPE : Octagon
COLOR : 21. (vslgB) very slightly greenish Blue
TONE : 5. Medium
SATURATION : 3. Very Slightly Brownish / Grayish
CLARITY GRADE : Slight
CUT GRADE : Very Good
TREATMENT : Not evidence of heat
HARDNESS : 8
Inclusions type : Negative Crystals.
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