Rough natural diamond specimen embedded in matrix

Rough natural diamond specimen embedded in matrix · Uncut octahedral or irregular rough crystal

Not applicable (uncut rough stone) Cut

Rough natural diamond specimen embedded in matrix - Uncut octahedral or irregular rough crystal

Carat

Estimated 2.5 - 4.0 carats based on visible surface area

Color

Natural yellowish-brown tint

Clarity

I1 - I3 (heavy internal inclusions typical of raw matrix material)

Shape

Uncut octahedral or irregular rough crystal

Overall Assessment

This image shows a natural, uncut rough mineral specimen rather than a polished gemstone, displaying typical crystallization textures and earthy inclusions.

Cut Quality

Not applicable (uncut rough stone)

Brilliance

Low, due to lack of facets and rough surface scattering light

Fire

Minimal to none in current rough state

Scintillation

Poor, absence of cut facets prevents directional sparkle

Proportions

Uncut rough stone, proportions not applicable

Symmetry

Natural crystal symmetry with distorted growth lines

Polish

Raw, natural unpolished crystalline surface texture

Fluorescence

Cannot be determined without UV light testing

Inclusions

Abundant mineral inclusions, cloudiness, and micro-fractures

Blemishes

Natural surface pitting, trigons, and rough skin texture

Origin

Natural primary or secondary alluvial deposit

Treatment Detection

No treatments detected; completely natural raw mineral

Estimated Value

Nominal mineral specimen value ($100 - $500 USD depending on exact weight)

Certification Estimate

GIA or local gemological lab for rough stone certificate

Investment Potential

Low investment value as a gem, primarily collector mineral specimen value

Similar Diamonds

Standard industrial or low-grade gem-quality rough diamond crystals

Setting Suggestions

Wire-wrapped rough stone pendant or organic bezel setting

Care & Maintenance

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

Interesting Facts

Most diamonds are recovered from kimberlite pipes or alluvial deposits in this exact opaque, rough form before cutting.

Identified on 8/22/2026