Impressive Grey Tourmaline 7.48 ct

Impressive grey tourmaline 7.48 ct, oval cut. Without a doubt it is a very luxurious gem, it has everything: an important size, good brightness, quality of cut and especially its color. 

This tourmaline shows its best color under the daylight, has bluish and greenish tones, with an absolutely beautiful grayish component. 

It is an imposing gemstone, as a collector I am I could not help buying it. The grey colors in the gems are on the rise and have tripled their value in less than the three years , but let's not fool ourselves, this beauty should be visible to everyone. Certificate included in the price.

WEIGHT : 7.48 ct
SIZE : 11.25 * 10.56 * 9.15 mm
SHAPE : Oval
COLOR : 20. (gB) greenish Blue
TONE : 5. Medium
SATURATION : 2. Slightly Brownish / Grayish
CLARITY GRADE : Eye Clean
CUT GRADE : Good
TREATMENT : Untreated
HARDNESS : 7 - 8

Tourmaline and Opal are the birthstones for October. In 1952, the Jewelers of America association included the Tourmaline in the list of birthstones, becoming the second birthstone for October. 

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