Natural Diamond (Assumed based on typical engagement ring settings, though lab-grown cannot be fully excluded without spectroscopic testing)
Natural Diamond (Assumed based on typical engagement ring settings, though lab-grown cannot be fully excluded without spectroscopic testing) · Emerald Cut (Rectangular step-cut)
Very Good Cut

Carat
Estimated at approximately 1.50 to 2.00 carats for the center stone
Color
Estimated G to H (Near Colorless)
Clarity
Estimated VS1 to VS2
Shape
Emerald Cut (Rectangular step-cut)
Overall Assessment
A striking, elegant emerald-cut center stone set in a classic multi-stone mounting offering timeless appeal and strong visual presence
Cut Quality
Very Good
Brilliance
Good bright flashes of white light characteristic of step-cut stones
Fire
Moderate spectral dispersion typical of emerald cuts
Scintillation
Balanced flash-effect with distinct alternating light and dark reflection planes
Proportions
Standard step-cut proportions with a large open table, moderate crown height, and deep pavilion
Symmetry
Good
Polish
Very Good
Fluorescence
None to Faint
Inclusions
Typical tiny pinpoints or small feathers expected in VS clarity, not easily visible to the naked eye
Blemishes
Minimal surface blemishes, likely clean polish lines only
Origin
Natural mined diamond, likely from traditional African or Canadian sources
Treatment Detection
No obvious signs of clarity enhancement or artificial color treatments visible under magnification
Estimated Value
$8,000 to $15,000 depending on exact certification, color, and clarity parameters
Certification Estimate
GIA or IGI grading would likely place it in the VS2-SI1 clarity and H color range
Investment Potential
Moderate to stable value retention, typical for high-quality natural center-stone diamond rings
Similar Diamonds
Classic rectangular step-cut natural diamonds with similar multi-stone shoulder settings
Setting Suggestions
Classic three-stone platinum or white gold setting with matching trapezoid or baguette side stones
Care & Maintenance
Clean regularly with warm soapy water and a soft-bristled brush; avoid harsh ultrasonic cleaners if inclusions are present near the corners
Interesting Facts
Emerald cuts were originally developed for emeralds to prevent chipping during cutting, but their large open tables make high clarity crucial