Natural diamond
Natural diamond · Round Brilliant
Good to Very Good Cut
Carat
Estimated around 0.50 to 0.75 carats
Color
Estimated near-colorless range (G-I)
Clarity
Estimated included range (SI2 - I1) with noticeable dark carbon inclusions visible centrally
Shape
Round Brilliant
Overall Assessment
A charming, classic vintage natural diamond ring featuring a round brilliant center stone with visible characteristic inclusions, set in a traditional two-tone gold band
Cut Quality
Good to Very Good
Brilliance
Moderate to good white light reflection, slightly hindered by central inclusions
Fire
Standard spectral color dispersion visible under direct lighting
Scintillation
Good play of light and dark areas typical of a six-prong vintage setting
Proportions
Standard classic round brilliant proportions with moderate table and pavilion depth
Symmetry
Good
Polish
Good
Fluorescence
Indeterminate visually, likely Faint to None
Inclusions
Prominent dark inclusions (carbon spots) and feather-like internal features visible near the center and table
Blemishes
Minor surface wear consistent with a vintage setting, slight facet abrasion
Origin
Natural mined diamond, likely older vintage cut given the classic yellow gold shank and white gold head style
Treatment Detection
No obvious signs of modern treatments like fracture filling; appears untreated natural stone
Estimated Value
Varies significantly based on exact weight and certification, roughly $1,500 to $3,500 USD
Certification Estimate
GIA or IGI grading would likely assign a diamond cut grade of Good, color G-I, and clarity SI2-I1
Investment Potential
Standard commercial jewelry value; holds sentimental and moderate intrinsic precious metal and gemstone value
Similar Diamonds
Vintage solitaire rings featuring mid-grade natural round diamonds with visible natural inclusions
Setting Suggestions
Classic six-prong illusion or traditional cathedral setting pairing yellow gold with a white gold/platinum basket
Care & Maintenance
Regular ultrasonic or warm soapy water cleaning with a soft brush; professional prong check recommended due to vintage setting age
Interesting Facts
The six-prong mounting style was popularized to maximize the visual presence and security of round brilliant diamonds in vintage eras