Non-diamond (Gemstone/Simulant)
Non-diamond (Gemstone/Simulant) · Round Cabochon
Not applicable (Smooth cabochon cut) Cut
Carat
Estimated 1.5 - 2.5 carats
Color
Pale Mint Green / Translucent
Clarity
Translucent (Crystallized/Cloudy)
Shape
Round Cabochon
Overall Assessment
The item pictured is not a diamond. It appears to be a light green translucent gemstone, possibly Prehnite, Green Chalcedony, or a glass simulant, cut into a smooth cabochon shape.
Cut Quality
Not applicable (Smooth cabochon cut)
Brilliance
Low (Lustre is waxy to vitreous)
Fire
None (Gemstone is opaque/translucent)
Scintillation
None
Proportions
High-dome cabochon
Symmetry
Good
Polish
Very Good (Smooth surface)
Fluorescence
Unknown (Not observable in this light)
Inclusions
Likely internal cloudiness or characteristic silk/fibrous inclusions
Blemishes
None visible on surface
Origin
Likely natural gemstone or glass simulant
Treatment Detection
None visible; possible dyeing if chalcedony
Estimated Value
$10 - $100 (Based on visual similarity to jadeite, chalcedony, or glass)
Certification Estimate
GIA (Gemstone Identification Report)
Investment Potential
Very Low
Similar Diamonds
None; more similar to Prehnite or Green Chalcedony
Setting Suggestions
Bezel setting in yellow gold (as pictured)
Care & Maintenance
Avoid harsh chemicals and ultrasonic cleaners until gem species is confirmed.
Interesting Facts
The cabochon cut is typically reserved for translucent stones that display optical phenomena like chatoyancy or a rich body color.