Not a diamond; this gemstone appears to be a colored synthetic stone or colored cubic zirconia, possibly a ruby substitute due to the strong red fluorescence/color.

Not a diamond; this gemstone appears to be a colored synthetic stone or colored cubic zirconia, possibly a ruby substitute due to the strong red fluorescence/color. · Round Brilliant

Good Cut

Not a diamond; this gemstone appears to be a colored synthetic stone or colored cubic zirconia, possibly a ruby substitute due to the strong red fluorescence/color. - Round Brilliant

Carat

Approximately 0.50 ct (visual estimate)

Color

Fancy Vivid Red (Stimulant)

Clarity

VS1 (visually clean)

Shape

Round Brilliant

Overall Assessment

An attractive fashion ring featuring a vibrant red center stone, ideal for casual wear but lacking gemstone investment value.

Cut Quality

Good

Brilliance

Moderate, typical of colored simulant stones

Fire

High dispersion due to lighting, though characteristic of simulants rather than natural diamond

Scintillation

Good flash and sparkle under direct light

Proportions

Standard round brilliant proportions with medium table and depth

Symmetry

Good

Polish

Good

Fluorescence

Strong red

Inclusions

None visible to the naked eye

Blemishes

Minor surface wear visible on the setting and stone girdle

Origin

Laboratory-created simulant or colored cubic zirconia

Treatment Detection

Colored coating or dyed simulant material likely used to achieve the vibrant red hue

Estimated Value

$20 - $100 USD (Fashion/Costume jewelry)

Certification Estimate

Not certified; would likely be graded as a fashion jewelry component by labs like GIA or IGI if tested

Investment Potential

None; costume jewelry pieces do not appreciate in value

Similar Diamonds

Red cubic zirconia, synthetic ruby, or spinel simulants

Setting Suggestions

Classic prong setting in sterling silver or white gold

Care & Maintenance

Avoid harsh chemicals, ultrasonic cleaners, and abrasive materials; clean gently with warm soapy water and a soft cloth

Interesting Facts

Natural red diamonds are among the rarest colored diamonds in the world, making bright red stones in everyday rings almost universally simulants

Identified on 9/9/2026