Royal Blue star sapphire untreated 19.17 ct, Sri Lanka, GRS ID 6238
Certificate
Gemstone details
Trade color
Royal Blue / Vivid Blue
Optical property
Asterism ('star' phenomenon)
Weight
19.17 ct
Certificate
GRS
Clarity
Semitransparent
Origin
Treatment
none
Shape
Dimensions
15.56 ×12.23 × 9.66 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.
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For an additional fee, we will provide certification of GIT, GIA, GRS, AIGS, etc.