Possible Simulated/Moissanite
Possible Simulated/Moissanite · Radiant Cut
Good to Very Good Cut

Carat
1.5 - 2.0 carats (estimated visually)
Color
G-H (Near Colorless)
Clarity
VS1 - VS2 (Eye Clean)
Shape
Radiant Cut
Overall Assessment
An attractive radiant cut stone displaying extremely high dispersion (fire), which is a hallmark of Moissanite. A physical test for electrical conductivity would be required to confirm natural diamond status.
Cut Quality
Good to Very Good
Brilliance
Strong internal reflections, though showing some transparency typical of high-dispersion simulants.
Fire
Very High; excessive rainbow dispersion suggesting Moissanite or high-quality simulant.
Scintillation
Crushed ice effect typical of modern radiant cuts.
Proportions
Standard Radiant proportions with a large table and slightly shallow crown height.
Symmetry
Good
Polish
Very Good
Fluorescence
Inconclusive from image
Inclusions
No significant internal inclusions visible at this magnification.
Blemishes
Minor surface abrasions possible near the facets edges.
Origin
Likely synthetic or simulated based on excessive fire.
Treatment Detection
None detected visually, though potential HPHT if Lab-Grown.
Estimated Value
$1,500 - $3,500 if Lab-Grown; $150-$500 if Moissanite/Simulated; $8,000+ if Natural.
Certification Estimate
GIA (for natural) or IGI (for lab/moissanite). Estimated grade: H/VS2.
Investment Potential
Low; fancy shapes and potentially simulated stones do not hold resale value well compared to round natural diamonds.
Similar Diamonds
Classic Radiant Cut Diamond or Crushed Ice Moissanite.
Setting Suggestions
Four-prong solitaire or a double-prong basket setting in 14k White Gold or Platinum.
Care & Maintenance
Clean with a soft brush and mild soapy water; avoid ultrasonic cleaners if any internal fractures are present.
Interesting Facts
The Radiant cut was the first square shape to have a complete brilliant-cut facet pattern on both the crown and pavilion.