Non-diamond (Opaque Polished Stone)
Non-diamond (Opaque Polished Stone) · Irregular Freeform Tumbled
Poor (as a diamond cut); Good (as a decorative tumble) Cut
Carat
Estimated 3-5 carats (dependent on stone density)
Color
Opaque Deep Red / Brownish Red (not applicable to D-Z scale)
Clarity
Opaque (not applicable to diamond clarity scale)
Shape
Irregular Freeform Tumbled
Overall Assessment
This is not a diamond. It is an opaque, tumbled stone, likely Red Jasper or a similar silicate mineral, with no gemstone-grade diamond characteristics.
Cut Quality
Poor (as a diamond cut); Good (as a decorative tumble)
Brilliance
Very Low (Opaque material)
Fire
None
Scintillation
None
Proportions
Irregular / Non-geometric
Symmetry
None / Asymmetrical
Polish
Good (smooth waxy luster)
Fluorescence
None observed
Inclusions
Internal fractures and light-colored mineral veining visible
Blemishes
Surface surface pits and scuff marks characteristic of tumbled stones
Origin
Likely a common terrestrial silicate mineral (e.g., Red Jasper)
Treatment Detection
Polished/Tumbled; no evidence of optical enhancement
Estimated Value
Low (Decorative/Craft value under $5 USD)
Certification Estimate
Unlikely to be graded by gemstone labs like GIA as a diamond; potentially Red Jasper or Agate
Investment Potential
None
Similar Diamonds
No comparable diamonds; similar in appearance to Red Jasper or Carnelian
Setting Suggestions
Wire wrapping or adhesive-based jewelry craft
Care & Maintenance
Wipe with a soft cloth; avoid harsh chemicals if used in costume jewelry
Interesting Facts
The stone's opacity and waxy luster are diagnostic features of jasper, unlike the vitrous luster of a diamond.