Natural Emerald (Non-Diamond Gemstone)
Natural Emerald (Non-Diamond Gemstone) · Rough Crystal / Uncut Specimen
Not Applicable (Uncut Rough) Cut
Carat
Estimated 8.50 - 12.00 carats
Color
Strong Vivid Green
Clarity
Included (Typical for rough emerald, contains fractures and internal inclusions)
Shape
Rough Crystal / Uncut Specimen
Overall Assessment
This is a vibrant green rough emerald specimen displaying classic natural characteristics, growth lines, and inclusions, making it an exciting candidate for custom lapidary work or as a raw collector piece.
Cut Quality
Not Applicable (Uncut Rough)
Brilliance
Vitreous luster, limited due to rough surface and heavy inclusions
Fire
Low to moderate (Beryl has a lower dispersion than diamond)
Scintillation
Minimal due to lack of faceted surfaces
Proportions
Natural rough dimensions, elongation along the c-axis
Symmetry
Asymmetrical Natural Crystal Formation
Polish
Raw / Unpolished Surface
Fluorescence
None to Faint Inert (Typical for natural emeralds)
Inclusions
Three-phase inclusions, fractures, fissures, and parallel growth tubes typical of natural emeralds
Blemishes
Natural surface etch channels, rough patches, and growth irregularities
Origin
Likely from Colombia, Zambia, or Brazil based on the intense green color
Treatment Detection
Suspected standard oil or resin clarity enhancement (very common for emerald rough)
Estimated Value
Varies widely from $200 to $1,500 depending on exact source and treatment status
Certification Estimate
GIA or Gübelin Gem Lab (Certificate of Origin for Emerald)
Investment Potential
Moderate, high-quality untreated emeralds appreciate well, but rough carries higher speculative risk
Similar Diamonds
Not applicable (Emerald is a variety of beryl, not a diamond)
Setting Suggestions
Custom bezel or prong setting once faceted, preferably in yellow gold or platinum to enhance the green hue
Care & Maintenance
Avoid ultrasonic cleaners, steam, and harsh chemicals; clean gently with warm soapy water
Interesting Facts
Emeralds are part of the beryl family and are among the 'big four' precious gemstones; Cleopatra was famously known to love emeralds