Natural rough diamond

Natural rough diamond · Rough crystal, uncut irregular/distorted form

Uncut / Rough (Not applicable for standardized cut grades) Cut

Natural rough diamond - Rough crystal, uncut irregular/distorted form

Carat

Estimated 0.35 - 0.50 carats

Color

Near-colorless to faint tint (approx. G-I range)

Clarity

Included (approx. I1 due to visible dark inclusion)

Shape

Rough crystal, uncut irregular/distorted form

Overall Assessment

An interesting, natural uncut rough diamond crystal showcasing raw geological characteristics, ideal for unique bespoke jewelry or a mineral collection

Cut Quality

Uncut / Rough (Not applicable for standardized cut grades)

Brilliance

Low to moderate due to uncut nature and raw surface scatter

Fire

Minimal dispersion visible through rough, unpolished faces

Scintillation

Limited, as light does not return through standard facet patterns

Proportions

Natural raw crystal morphology; no table, depth, or pavilion angles

Symmetry

Asymmetrical due to natural raw crystallization

Polish

Raw natural crystal surface with original growth lines and texture

Fluorescence

Cannot be determined without UV lighting (Likely None to Faint)

Inclusions

Noticeable dark mineral inclusion near the lower right edge, internal feathering

Blemishes

Natural surface textures, trigons or striations typical of rough diamond faces

Origin

Likely alluvial or primary pipe deposit (Africa, Canada, or Russia)

Treatment Detection

No evidence of artificial treatments; appears entirely untreated natural rough

Estimated Value

Varies by weight and raw industrial/collector appeal, roughly $100 - $300 USD

Certification Estimate

GIA or local gemological lab for rough authentication; no standard grade

Investment Potential

Low investment liquidity as a single small rough stone; mainly valued as a collector's curiosity or custom jewelry piece

Similar Diamonds

Other un-faceted alluvial rough diamond specimens of similar size and clarity

Setting Suggestions

Organic raw stone jewelry settings such as prong settings, bezel wraps, or wire-wrapped pendant designs in yellow or white gold

Care & Maintenance

Clean gently with warm soapy water and a soft brush; avoid harsh ultrasonic cleaners given potential internal feathers

Interesting Facts

Raw rough diamonds show the natural octahedral or distorted crystal habits formed deep within the Earth's mantle before human cutting

Identified on 9/6/2026
Natural rough diamond Rough crystal, uncut irregular/distorted form | Diamond Identifier