Natural (Likely)
Natural (Likely) · Round Brilliant
Very Good Cut
Carat
0.40 - 0.60 carats
Color
F-G (Colorless to Near Colorless)
Clarity
VS1 - VS2
Shape
Round Brilliant
Overall Assessment
A high-quality, commercially desirable mid-sized diamond with good light performance and clarity suitable for an engagement ring centerpiece.
Cut Quality
Very Good
Brilliance
Good; showing bright white light return through-center.
Fire
Fair to Good; some spectral color dispersion is visible at the edges.
Scintillation
Good; shows a standard pattern of light and dark areas consistent with a round brilliant cut.
Proportions
Standard Round Brilliant; table appears approximately 57-60%, crown height looks moderately deep.
Symmetry
Very Good
Polish
Good to Very Good
Fluorescence
None to Faint
Inclusions
Difficult to observe at low resolution; likely minor pinpoints or crystals not visible to the naked eye.
Blemishes
None visible; surface appears smooth and well-polished.
Origin
Likely mined origin (Earth-grown), specifically Southern Africa or Canada.
Treatment Detection
No obvious signs of HPHT or fracture filling detected from visual inspection.
Estimated Value
$1,200 - $2,500 USD (market retail)
Certification Estimate
GIA (Gemological Institute of America) would be the industry standard for this stone size.
Investment Potential
Moderate to Low; standard 0.5ct stones are excellent for jewelry but do not typically appreciate like 2ct+ specimens.
Similar Diamonds
Standard 0.50ct Round Brilliant, G-VS2, Excellent/Very Good Cut.
Setting Suggestions
Classic 4-prong solitaire in Platinum or 18k White Gold to maintain the colorless appearance.
Care & Maintenance
Regular cleaning with a soft brush and mild soapy water; professional inspection of prongs annually.
Interesting Facts
The Round Brilliant cut was mathematically optimized by Marcel Tolkowsky in 1919 to maximize light return.