Non-Diamond / Likely Decorative Stone or Polymer

Non-Diamond / Likely Decorative Stone or Polymer · Rough/Freeform Tumble

Uncut / Tumbled Cut

Non-Diamond / Likely Decorative Stone or Polymer - Rough/Freeform Tumble

Carat

Estimated 5.0 - 15.0 carats based on size relative to carpet fibers

Color

Opaque Pinkish-Red / Coral

Clarity

Opaque (Does not meet diamond clarity scales)

Shape

Rough/Freeform Tumble

Overall Assessment

This object is not a diamond. Its physical characteristics, including waxy luster, lack of facets, and opaque pink-red color, indicate it is likely a tumbled decorative stone or a piece of colored plastic/resin.

Cut Quality

Uncut / Tumbled

Brilliance

None (Non-reflective waxy luster)

Fire

None

Scintillation

None

Proportions

N/A (Non-faceted)

Symmetry

Poor / N/A

Polish

Poor (Waxy/Dull surface)

Fluorescence

Indeterminable from image

Inclusions

Dense swirling and flow lines visible internally

Blemishes

Visible surface pitting, scratches, and dull patches

Origin

Likely synthetic polymer or inexpensive tumbled mineral (e.g., dyed quartzite or carnelian)

Treatment Detection

Likely dyed and heat-treated if mineral; molded if polymer

Estimated Value

$1 - $5 (Decorative/Novelty value)

Certification Estimate

N/A (Would not be accepted for diamond grading at GIA/IGI)

Investment Potential

None

Similar Diamonds

None (Does not share optical properties with diamonds)

Setting Suggestions

Wire wrapping or decorative bowl placement

Care & Maintenance

Keep away from heat and harsh chemicals; clean with soft damp cloth

Interesting Facts

The waxy luster and lack of crystalline structure suggest this is a common decorative object rather than a gemstone

Identified on 7/3/2026
Non-Diamond / Likely Decorative Stone or Polymer Rough/Freeform Tumble | Diamond Identifier