The image shows a substance that is not a diamond. It appears to be a curved piece of iridescent plastic, resin, or synthetic material with rough, uneven edges and internal crazing.

The image shows a substance that is not a diamond. It appears to be a curved piece of iridescent plastic, resin, or synthetic material with rough, uneven edges and internal crazing. · Irregular/Curved (appears to be a broken or molded curved fragment, not a traditional diamond cut)

Uncut/Poor (the piece lacks faceted architecture or symmetry) Cut

The image shows a substance that is not a diamond. It appears to be a curved piece of iridescent plastic, resin, or synthetic material with rough, uneven edges and internal crazing. - Irregular/Curved (appears to be a broken or molded curved fragment, not a traditional diamond cut)

Carat

Cannot provide a carat weight estimate for non-gemstone materials

Color

Colorless with intense iridescent sheen (not a standard diamond color grade)

Clarity

I3 / Heavily Included (contains significant internal fractures, crazing, and structural flaws)

Shape

Irregular/Curved (appears to be a broken or molded curved fragment, not a traditional diamond cut)

Overall Assessment

The specimen is not a diamond. It is an irregular, curved piece of translucent material, likely a polymer or resin, characterized by heavy internal fracturing and surface iridescence.

Cut Quality

Uncut/Poor (the piece lacks faceted architecture or symmetry)

Brilliance

Poor (material lacks the refractive index of a diamond)

Fire

High iridescent play-of-color due to structural interference, rather than diamond fire

Scintillation

Low to None

Proportions

N/A (does not conform to gemstone proportion standards)

Symmetry

Very Poor (the shape is asymmetrical and irregular)

Polish

Poor (the surface is pitted and rough)

Fluorescence

None observable, though it shows surface iridescence

Inclusions

Dense internal fractures, layered texture, and sheet-like internal crazing

Blemishes

Heavy surface scratching, jagged edges, and uneven texture

Origin

Synthetic industrial material or plastic/resin byproduct

Treatment Detection

N/A (material is non-diamond)

Estimated Value

Minimal to zero market value as a gemstone

Certification Estimate

N/A (standard grading labs like GIA or IGI would not grade this as a diamond)

Investment Potential

None

Similar Diamonds

None (this is not a mineral or gemstone)

Setting Suggestions

Not suitable for fine jewelry setting

Care & Maintenance

Avoid high heat or chemicals which may melt or dissolve synthetic materials

Interesting Facts

The iridescent effect on the surface suggests thin-film interference, common in aged plastics or certain iridescent coatings

Identified on 5/9/2026