Simulated or Synthetic (Likely Cubic Zirconia)
Simulated or Synthetic (Likely Cubic Zirconia) · Radiant Cut
Good to Very Good (Modified Brilliant faceting) Cut

Carat
Estimated central stone: 2.5 - 3.5 carats
Color
Fancy Intense Yellow (Simulated)
Clarity
Equivalent to Internally Flawless (IF) to VVS1
Shape
Radiant Cut
Overall Assessment
An attractive fashion ring featuring a large radiant-cut yellow stone. While it mimics the look of a high-end fancy yellow diamond, the optical properties and setting style suggest it is a high-quality simulated gemstone.
Cut Quality
Good to Very Good (Modified Brilliant faceting)
Brilliance
Moderate; exhibits characteristic dispersion over white light return
Fire
High; displays strong rainbow flashes characteristic of high-dispersion simulants
Scintillation
Standard radiant pattern with some windowing in the center
Proportions
Deep pavilion with a large table, typical for enhancing color in yellow stones
Symmetry
Good (Alignment of side pear stones is symmetrical)
Polish
High (Glassy surface sheen typical of synthetics)
Fluorescence
None observed under visible light
Inclusions
No visible internal inclusions at this magnification; extremely clean
Blemishes
Minor surface abrasions on facet edges typical of softer simulant materials
Origin
Laboratory manufactured (likely synthetic CZ or similar glass-based simulant)
Treatment Detection
Likely color-coated or through-body dyed simulant
Estimated Value
$30 - $150 (Fashion Jewelry market value)
Certification Estimate
Unlikely to be certified by GIA/AGS as a diamond; would likely be graded as a simulant if submitted
Investment Potential
Low; primarily a decorative/fashion piece with minimal resale value
Similar Diamonds
Natural Canary Diamonds or Lab-Grown Fancy Yellow Radiants
Setting Suggestions
Best kept in the current 14k-18k yellow gold-plated fashion setting to complement the yellow tone
Care & Maintenance
Clean with mild soap and warm water; avoid ultrasonic cleaners which may damage coatings
Interesting Facts
Radiant cuts were the first to have a complete brilliant-cut facet pattern on both the crown and pavilion