Likely Natural Diamond
Likely Natural Diamond · Round Brilliant
Good to Very Good Cut

Carat
Estimated 0.40 - 0.60 carats
Color
Estimated H-J (Near Colorless)
Clarity
Estimated SI1 - SI2 based on visible inclusions
Shape
Round Brilliant
Overall Assessment
A classic round brilliant diamond of commercial jewelry quality, appearing to be a natural specimen with decent fire and classic proportions.
Cut Quality
Good to Very Good
Brilliance
Moderate brightness with some light leakage in center
Fire
Evident spectral dispersion on top facets under room lighting
Scintillation
Good contrast between light and dark facet patterns
Proportions
Standard proportions with a slightly large table percentage
Symmetry
Very Good based on facet alignment
Polish
Very Good
Fluorescence
Indeterminate without UV; looks None to Faint
Inclusions
Crystals and feathers visible under 10x magnification equivalents; slight dark center spot
Blemishes
Minor surface grit and dust visible under zoom
Origin
Likely earth-mined (Natural)
Treatment Detection
None visible; appears untreated
Estimated Value
$800 - $1,500 USD depending on exact specs and origin
Certification Estimate
Likely GIA or IGI; Estimated IGI SI1-J
Investment Potential
Low; standard stones of this size generally retain some resale but do not appreciate significantly
Similar Diamonds
Mid-range commercial quality round brilliants
Setting Suggestions
Platinum or White Gold 4-prong solitaire to maximize light return
Care & Maintenance
Ultrasonic cleaner safe; regular cleaning with warm soapy water and a soft brush
Interesting Facts
The Round Brilliant cut is engineered with 57 or 58 facets to maximize light return more than any other shape