Natural rough diamond specimen

Natural rough diamond specimen · Uncut crystal / Rough

Not applicable (Rough, unpolished crystal) Cut

Natural rough diamond specimen - Uncut crystal / Rough

Carat

Estimated 2.50 to 3.50 carats based on visual dimensions

Color

Near-colorless with slight yellowish tints (approx. G-H)

Clarity

Included (I1-I2 equivalent due to prominent internal fractures and inclusions)

Shape

Uncut crystal / Rough

Overall Assessment

An interesting and authentic natural rough diamond crystal featuring raw geological characteristics, ideal for mineral collectors or custom organic jewelry design.

Cut Quality

Not applicable (Rough, unpolished crystal)

Brilliance

Low (due to rough, unpolished surface)

Fire

Minimal due to lack of faceted angles

Scintillation

Limited, reflecting light off natural crystal faces

Proportions

Natural rough proportions, deep octahedral formation

Symmetry

Natural octahedral crystal growth symmetry, slightly distorted

Polish

Natural crystal faces (trigons and striations visible)

Fluorescence

Cannot be definitively determined without UV testing, likely Faint

Inclusions

Feathers, internal cleavage planes, and minor mineral inclusions

Blemishes

Natural surface etchings, trigons, and rough skin

Origin

Likely African or Canadian primary diamond deposit origin

Treatment Detection

No signs of treatment; appears entirely natural and untreated

Estimated Value

Variable based on specimen collector value, roughly $200 - $500

Certification Estimate

GIA or similar major lab, grading as a rough specimen or unmounted diamond study

Investment Potential

Collected more as a mineral specimen than an investment-grade gemstone

Similar Diamonds

Other natural un-cut diamond crystal specimens of comparable size

Setting Suggestions

Wire-wrapped pendant, tension setting for rough minerals, or custom organic bezel

Care & Maintenance

Store separately to prevent scratching other stones; clean with warm soapy water and a soft brush

Interesting Facts

Displays natural growth lines (striations) and crystal faces untouched by human cutters

Identified on 9/10/2026