Simulant (Cubic Zirconia or glass)
Simulant (Cubic Zirconia or glass) · Round Brilliant
Fair to Good (visible pavilion facet misalignment) Cut

Carat
Estimated at 1.50 - 2.00 carats based on size relative to surface texture
Color
Estimated at J-L range (visible warm/yellowish tint)
Clarity
Visually Eye-Clean (SI1-VS2 equivalent, though likely synthetic)
Shape
Round Brilliant
Overall Assessment
The stone exhibits visual properties consistent with a diamond simulant, such as Cubic Zirconia, including a warm body color, distinct rainbow fire, and slightly rounded facet junctions.
Cut Quality
Fair to Good (visible pavilion facet misalignment)
Brilliance
Moderate (lacks the high-refractive-index sharpness of a natural diamond)
Fire
High (visible rainbow dispersion, characteristic of Cubic Zirconia)
Scintillation
Diffuse (larger, less defined light patches)
Proportions
Steep pavilion and high crown, resulting in a slightly "deep" look
Symmetry
Fair (facet junctions do not meet precisely at the table edges)
Polish
Good (visible surface reflections appear slightly soft)
Fluorescence
None apparent from static image
Inclusions
None clearly visible at this magnification (typical for simulants)
Blemishes
Minor surface abrasions on the table facets
Origin
Synthetic/Man-made
Treatment Detection
N/A (Uniform material construction suggesting mass-production)
Estimated Value
$5 - $50 (Retail value as a simulant)
Certification Estimate
Unlikely to be graded by GIA or AGS as a natural diamond; likely a fashion-grade simulant
Investment Potential
None; this is a decorative piece rather than an investment-grade gemstone
Similar Diamonds
CZ stones found in high-street fashion accessories
Setting Suggestions
Prong or bezel setting in silver or gold-plated mountings for costume jewelry
Care & Maintenance
Keep away from harsh chemicals; clean with warm soapy water and a soft brush
Interesting Facts
Simulants like CZ have a higher dispersion rate than natural diamonds, often causing them to flash more colorful 'fire' which can be a giveaway to the trained eye