Natural Diamond (with Marcasite accents)
Natural Diamond (with Marcasite accents) · Square / Princess cut center with round melee accents
Good Cut
Carat
Estimated 0.15 ct for center, total weight ~0.50 ct including melee and marcasite
Color
Fancy Dark / Black or heavily included lower-grade dark diamond
Clarity
I2 - I3 (Included)
Shape
Square / Princess cut center with round melee accents
Overall Assessment
An attractive vintage-style cluster ring featuring a dark or black central diamond surrounded by numerous small accent stones and marcasite. It serves as a striking fashion piece with an antique feel rather than a high-investment fine jewelry item.
Cut Quality
Good
Brilliance
Low to Moderate due to dark body color and heavy inclusions
Fire
Minimal dispersion observed
Scintillation
Flashes of light limited by dark tone and opaque nature
Proportions
Standard commercial proportions with medium to thick girdle
Symmetry
Fair to Good
Polish
Good
Fluorescence
None to Faint
Inclusions
Heavy clouding and dark inclusions typical of low-grade or black diamonds
Blemishes
Minor surface scratches visible under magnification
Origin
Commercial origin (likely Africa or India)
Treatment Detection
Possible irradiation or heat treatment for color enhancement
Estimated Value
$150 - $400 depending on metal purity and exact stone quality
Certification Estimate
Local independent lab grading
Investment Potential
Low; primarily valued as fashion or vintage jewelry rather than gemstone investment
Similar Diamonds
Vintage marcasite and black diamond cluster cocktail rings
Setting Suggestions
Vintage-style sterling silver or blackened white gold cluster setting
Care & Maintenance
Avoid ultrasonic cleaners if marcasite is glued; clean gently with a soft damp cloth
Interesting Facts
The ring features a geometric Art Deco inspired cluster style surrounded by shimmering marcasite stones, giving it a classic antique aesthetic