Likely Diamond Simulant (e.g., Cubic Zirconia or Moissanite)

Likely Diamond Simulant (e.g., Cubic Zirconia or Moissanite) · Emerald or Radiant Cut (Rectangular Step/Mixed)

Fair to Good based on visible facet patterns Cut

Likely Diamond Simulant (e.g., Cubic Zirconia or Moissanite) - Emerald or Radiant Cut (Rectangular Step/Mixed)

Carat

Estimated 2.0 - 3.0 carats based on visual proportions

Color

Visual assessment suggests D-F (Colorless)

Clarity

Indeterminate due to blur, likely Eye Clean

Shape

Emerald or Radiant Cut (Rectangular Step/Mixed)

Overall Assessment

This stone exhibits high dispersion and geometric faceting typical of a modern diamond simulant rather than a natural specimen. A professional thermal or electrical conductivity test is required for definitive identification.

Cut Quality

Fair to Good based on visible facet patterns

Brilliance

High, though visual noise in the image obscures detail

Fire

Very high; strong rainbow dispersion visible in the lower facets suggesting high refractive index

Scintillation

Moderate to high based on light pattern

Proportions

Standard rectangular proportions with sharp corners

Symmetry

Good

Polish

Good

Fluorescence

Hard to determine, but high dispersion suggests potential moissanite properties

Inclusions

No obvious inclusions visible at this resolution; potentially Internally Flawless if simulant

Blemishes

Minor surface abrasions possible near the crown

Origin

Synthetic/Lab-manufactured

Treatment Detection

None visible; likely uniform material

Estimated Value

$20 - $50 (if CZ) to $400 - $800 (if Moissanite)

Certification Estimate

Likely would not receive a GIA diamond report if simulant; perhaps an appraisal only

Investment Potential

Low; simulants generally do not retain resale value

Similar Diamonds

Compare with high-end Cubic Zirconia or Lab-Grown Moissanite

Setting Suggestions

Best suited for a four-prong solitaire setting in 14k White Gold or Platinum

Care & Maintenance

Clean with warm soapy water and a soft brush to maintain surface luster

Interesting Facts

The intense rainbow 'fire' is often more characteristic of Moissanite than natural diamond

Identified on 6/15/2026
Likely Diamond Simulant (e.g., Cubic Zirconia or Moissanite) Emerald or Radiant Cut (Rectangular Step/Mixed) | Diamond Identifier