Natural (based on user description)
Natural (based on user description) · Round Brilliant
Good to Fair (asymmetry visible in facet alignment) Cut
Carat
4.20 Carat (as specified)
Color
L to M (faint yellow tint visible)
Clarity
SI1 to SI2 (visible internal features and cloudiness)
Shape
Round Brilliant
Overall Assessment
This is a substantial natural diamond with noticeable warmth and internal characteristics. Its value lies in its significant carat weight, though its aesthetic is impacted by a faint yellow hue and visible inclusions.
Cut Quality
Good to Fair (asymmetry visible in facet alignment)
Brilliance
Moderate (slightly muted due to color and inclusion density)
Fire
Low to Moderate
Scintillation
Average (uneven pattern of light and dark zones)
Proportions
Likely slightly deep; table percentage appears roughly 58-62 percent
Symmetry
Fair (noticeable off-center table and uneven facets)
Polish
Good (some surface graining appears visible)
Fluorescence
Indeterminable from photo
Inclusions
Crystals, clouds, and potential feathers visible near the pavilion
Blemishes
Minor surface reaching grain lines and potential abrasions on facet junctions
Origin
Likely Earth-mined, traditional sources like Africa or Canada
Treatment Detection
No obvious signs of fracture filling; HPHT treatment impossible to detect via photo
Estimated Value
$35,000 - $55,000 USD (highly dependent on official GIA grading)
Certification Estimate
GIA (Gemological Institute of America) - Likely L/SI2
Investment Potential
Moderate (4-carat stones hold value, but L color and SI clarity limit top-tier appreciation)
Similar Diamonds
4-carat K/L color SI range commercial white diamonds
Setting Suggestions
Yellow gold 6-prong solitaire to complement the warm color tone
Care & Maintenance
Professional ultrasonic cleaning, avoid high-impact activities as large inclusions can be stress points
Interesting Facts
A 4.20 carat diamond is significantly above the average engagement ring size, placing it in the top 1 percent of consumer diamonds.
Notes
Diamond natural 4,20 karat En