Natural Rough Diamond

Natural Rough Diamond · Rough / Uncut (Natural Macle/Octahedral fragment)

N/A (Uncut rough specimen) Cut

Natural Rough Diamond - Rough / Uncut (Natural Macle/Octahedral fragment)

Carat

Approximately 2.0 to 4.0 carats (estimated visually to its scale)

Color

I-J (Near Colorless with slight warm undertones visible in internal reflections)

Clarity

SI2-I1 (Visible internal twinning wisps, crystals, and potential feathers)

Shape

Rough / Uncut (Natural Macle/Octahedral fragment)

Overall Assessment

A genuine natural rough diamond specimen with interesting internal characteristics, suitable for a unique artisanal jewelry piece or for professional cutting.

Cut Quality

N/A (Uncut rough specimen)

Brilliance

Low (Surface reflections only, lacks faceted internal light return)

Fire

N/A (Lacks faceted geometry to disperse light into spectral colors)

Scintillation

Low (Limited to surface luster)

Proportions

Asymmetrical rough crystal shape with natural trigons and growth planes

Symmetry

Poor (Natural crystalline structure)

Polish

N/A (Natural skin texture)

Fluorescence

None to Faint Blue

Inclusions

Visible twinning wisps, pinpoint clusters, and internal cleavage planes

Blemishes

Natural skin textures, pits, and trigons characteristic of rough stones

Origin

Likely African (e.g., Botswana or DRC) based on morphology

Treatment Detection

None detected; appears as natural rough

Estimated Value

$1,500 - $3,500 (depending on yield and final faceted clarity)

Certification Estimate

GIA Rough Diamond Report; likely G-I color range and SI clarity once faceted

Investment Potential

Moderate; value is primarily in the potential faceted yield for a manufacturer

Similar Diamonds

Uncut salt-and-pepper diamonds or organic Macle crystals

Setting Suggestions

Rough diamond tension setting or a custom organic-style 'claw' pendant to showcase natural form

Care & Maintenance

Ultrasonic cleaners should be used with caution due to visible internal planes; handle with care to avoid cleavage

Interesting Facts

Rough diamonds often have 'trigons,' which are microscopic triangular pits on the surface from the growth process

Identified on 5/2/2026
Natural Rough Diamond Rough / Uncut (Natural Macle/Octahedral fragment) | Diamond Identifier