The provided image does not show a diamond; it displays a macro or close-up view of a curved glass or crystalline material featuring prominent conchoidal fractures, internal strain, and external reflections. This is typical of common glass, quartz, or another amorphous simulant, not a diamond.

The provided image does not show a diamond; it displays a macro or close-up view of a curved glass or crystalline material featuring prominent conchoidal fractures, internal strain, and external reflections. This is typical of common glass, quartz, or another amorphous simulant, not a diamond. · Irregular / Raw Fragment / Curved Crystalline Shape

Not applicable (raw, unfaceted, or glass-like fractured surface). Cut

The provided image does not show a diamond; it displays a macro or close-up view of a curved glass or crystalline material featuring prominent conchoidal fractures, internal strain, and external reflections. This is typical of common glass, quartz, or another amorphous simulant, not a diamond. - Irregular / Raw Fragment / Curved Crystalline Shape

Carat

Not applicable as this is not a gemstone-grade diamond.

Color

Colorless to slightly gray with background pink reflections.

Clarity

Not applicable (contains heavy internal stress lines and fractures).

Shape

Irregular / Raw Fragment / Curved Crystalline Shape

Overall Assessment

The specimen shown in the image is definitively not a diamond. Its physical characteristics, including conchoidal fracture lines and vitreous luster, point toward common glass or quartz rather than a precious gemstone.

Cut Quality

Not applicable (raw, unfaceted, or glass-like fractured surface).

Brilliance

Very low (glassy luster rather than adamantine diamond luster).

Fire

Minimal to none (lacks dispersion characteristic of diamond).

Scintillation

Poor due to lack of standard facet arrangement.

Proportions

Not applicable

Symmetry

Poor / Irregular

Polish

Poor / Raw fractured surface

Fluorescence

Unknown without UV testing, though likely inert or moderate.

Inclusions

Prominent internal stress lines, flow lines, or conchoidal fracture patterns.

Blemishes

Surface scratches, chips, and irregular fracture boundaries.

Origin

Synthetic / Manufactured glass or quartz surrogate.

Treatment Detection

Visual signs suggest molded or fractured vitreous material.

Estimated Value

Nominal value (decorative glass or low-cost mineral specimen).

Certification Estimate

Cannot be certified as a diamond by any major gemological laboratory (GIA, AGS, IGI).

Investment Potential

None.

Similar Diamonds

None, as this is a glass simulant.

Setting Suggestions

Not recommended for jewelry settings.

Care & Maintenance

Standard cleaning with mild soap and water, though fragile due to internal fractures.

Interesting Facts

Conchoidal fracture patterns visible in the image are characteristic of brittle materials like glass and quartz when they break.

Identified on 8/26/2026