Likely Simulated (Cubic Zirconia or High-Grade Stimulant)
Likely Simulated (Cubic Zirconia or High-Grade Stimulant) · Radiant Cut
Good (Facet edges appear slightly rounded) Cut

Carat
Estimated 2.0 - 2.5 carats based on visual dimensions
Color
Fancy Light Bluish-Lavender (Simulated)
Clarity
Estimated IF to VVS1 (Eye-clean, no visible inclusions)
Shape
Radiant Cut
Overall Assessment
This appears to be a high-quality radiant-cut simulant rather than a natural blue diamond, based on facet junction sharpness and color saturation.
Cut Quality
Good (Facet edges appear slightly rounded)
Brilliance
Moderate-High; showing typical suburban light return
Fire
High; dispersion levels appear higher than natural diamond, common in CZ
Scintillation
Broad flash pattern; typical for modified brilliant cuts
Proportions
Standard Radiant proportions; deep pavilion visible through table
Symmetry
Good
Polish
Very Good
Fluorescence
None observed (Requires UV light for confirmation)
Inclusions
None visible at 1x magnification; indicative of synthetic material
Blemishes
Minor surface abrasions on facet junctions suggest lower hardness than diamond
Origin
Synthetic/Factory Manufactured
Treatment Detection
N/A - Synthetic material likely throughout
Estimated Value
$20 - $100 (Assumed as high-quality simulant for fashion use)
Certification Estimate
Likely non-certifiable by GIA; potentially an 'In-House' certificate for fashion jewelry
Investment Potential
Low; fashion value only, does not retain resale value like natural stones
Similar Diamonds
Fancy Blue Lab-Grown Diamonds (significantly more expensive)
Setting Suggestions
Prong setting in Sterling Silver or 14K White Gold to complement the cool tones
Care & Maintenance
Clean with warm soapy water and a soft brush; avoid harsh chemicals
Interesting Facts
The Radiant cut was the first square shape to have a complete brilliant-cut facet pattern