Non-Diamond / Common Mineral (Likely Serpentine, Moss Agate, or Quartz)
Non-Diamond / Common Mineral (Likely Serpentine, Moss Agate, or Quartz) · Rough Tumbled / Organic Heart-like shape
N/A (Tumbled/Polished Stone) Cut

Carat
Estimated 5.0 to 10.0 carats based on size relative to carpet fibers
Color
Opaque Mossy Green with gray and white mottling
Clarity
Opaque (not transparent)
Shape
Rough Tumbled / Organic Heart-like shape
Overall Assessment
The object in the image is a common terrestrial mineral or river stone, not a diamond. It lacks the refractive index, crystalline structure, and transparency of a diamond.
Cut Quality
N/A (Tumbled/Polished Stone)
Brilliance
Poor (Matte to waxy reflection)
Fire
None
Scintillation
None
Proportions
N/A (Natural pebble form)
Symmetry
Asymmetrical / Organic
Polish
Low to Moderate luster
Fluorescence
None observed
Inclusions
Dense mineral matrix, possible chlorite or hornblende inclusions
Blemishes
Visible surface pits and uneven texture typical of soft stones
Origin
Terrestrial; commonly found in river beds or landscaping gravel
Treatment Detection
Tumble-polished only
Estimated Value
Minimal ($1 - $5 USD as a bulk tumbled stone)
Certification Estimate
Not applicable for grading as a gemstone; GIA would likely return as a common mineral specimen
Investment Potential
None
Similar Diamonds
None (No visual similarity to any diamond variety)
Setting Suggestions
Wire wrapping or decorative bowl placement
Care & Maintenance
Avoid harsh chemicals; clean with lukewarm water and a soft cloth
Interesting Facts
The green color is likely due to magnesium-rich silicates or iron-based inclusions within a host rock.