Not a diamond; this object appears to be a piece of blue sea glass or manufactured glass, showing typical rounded, frosted edges and internal gas bubbles.

Not a diamond; this object appears to be a piece of blue sea glass or manufactured glass, showing typical rounded, frosted edges and internal gas bubbles. · Irregular / Tumbled (Not a faceted diamond shape)

Not applicable (Unfaceted, tumbled or broken shard) Cut

Not a diamond; this object appears to be a piece of blue sea glass or manufactured glass, showing typical rounded, frosted edges and internal gas bubbles. - Irregular / Tumbled (Not a faceted diamond shape)

Carat

Not applicable (glass material; estimated visual weight would be non-standard)

Color

Vivid Blue (Fancy Blue simulation, though derived from glass)

Clarity

Not applicable (Contains numerous gas bubbles and surface pitting, typical of glass)

Shape

Irregular / Tumbled (Not a faceted diamond shape)

Overall Assessment

The item in the image is a piece of frosted blue glass (likely sea glass), not a diamond or precious gemstone. It features characteristic air bubbles and a tumbled texture entirely distinct from crystalline diamond structure.

Cut Quality

Not applicable (Unfaceted, tumbled or broken shard)

Brilliance

Low to moderate due to frosted surface and lack of facets

Fire

None (Glass lacks the high refractive index and dispersion of diamond)

Scintillation

None (No facets to reflect light dynamically)

Proportions

Irregular shard proportions

Symmetry

Asymmetrical (Natural or tumbled erosion)

Polish

Matte / Frosted (Typical of sea glass tumbled in sand and water)

Fluorescence

Cannot be definitively determined without UV testing, though glowing strongly under direct backlight

Inclusions

Numerous spherical gas bubbles and internal impurities visible

Blemishes

Surface pitting, abrasion marks, and frosted texture from tumbling

Origin

Man-made glass fragment (likely discarded bottle or container glass smoothed by natural wave action or tumbling)

Treatment Detection

Colored glass manufactured with cobalt or other colorants

Estimated Value

Nominal / Collector value only (typically valued as craft or beach-combing sea glass, under $5)

Certification Estimate

Cannot be certified by major diamond grading labs (GIA, IGI, etc.) as it is not a diamond or gemstone

Investment Potential

None as a gemstone or diamond asset

Similar Diamonds

None (completely different mineral and material composition)

Setting Suggestions

Wire-wrapped in sterling silver or gold-filled wire for casual artisanal jewelry

Care & Maintenance

Wash with mild soap and warm water; avoid harsh chemicals

Interesting Facts

Bright blue sea glass is relatively rare compared to green or brown, often originating from old medicine bottles, apothecary jars, or decorative glassware.

Identified on 10/2/2026