Large untreated Royal Blue star sapphire 22.14 ct, Sri Lanka, GRS ID 6237
Certificate
Gemstone details
Trade color
Royal Blue / Vivid Blue
Optical property
Asterism ('star' phenomenon)
Weight
22.14 ct
Certificate
GRS
Clarity
Semitransparent
Origin
Treatment
none
Shape
Dimensions
14.90 × 13.22 × 11.78 mm
Cut grade
Very good (precision cut)
Selection
Loose stone
Basic color
blue
Custom jewelry
Ring
The photos and videos of the stone on the hand and in the tweezers are taken in daylight without any filters or color correction. More files on request.
on request.
Get online advisory from our gemologist using
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JTC Bangkok.
For an additional fee, we will provide certification of GIT, GIA, GRS, AIGS, etc.