Simulant (Likely Glass or Cubic Zirconia)
Simulant (Likely Glass or Cubic Zirconia) · Round Brilliant
Fair to Good Cut
Carat
Approximately 0.15 - 0.25 carats (Visual Estimate)
Color
Colorless (Simulated D-F)
Clarity
Visually Eye-Clean (Simulated IF/VVS)
Shape
Round Brilliant
Overall Assessment
This appears to be a common glass or cubic zirconia fashion earring. The lack of characteristic 'adamantine' luster and the basic metal setting suggest it is costume jewelry rather than a gemstone of significant value.
Cut Quality
Fair to Good
Brilliance
Moderate; appears slightly glassy compared to natural diamond
Fire
Low to Moderate
Scintillation
Diffuse; lacks the sharp contrast of a high-index gemstone
Proportions
Standard commercial brilliance cut for small fashion studs
Symmetry
Good
Polish
Good
Fluorescence
Indeterminable via image
Inclusions
None visible at this magnification; typical of synthetic simulants
Blemishes
Minor surface abrasions on facets consistent with costume jewelry wear
Origin
Manufactured / Mass-produced
Treatment Detection
None (Base material is synthetic/simulant)
Estimated Value
$1 - $20 USD (Costume jewelry value)
Certification Estimate
N/A - Not a candidate for GIA/AGS grading
Investment Potential
None; purely decorative/fashion value
Similar Diamonds
CZ fashion earrings, Swarovski crystal studs
Setting Suggestions
Currently in a simple six-prong or bezel-look fashion stud setting; white metal plating
Care & Maintenance
Keep away from harsh chemicals; clean with soft cloth and mild soapy water
Interesting Facts
The high transparency and flat light return suggest a common simulant rather than a diamond