Natural Diamond
Natural Diamond · Round Brilliant
Good Cut

Carat
Estimated 0.75 - 1.00 ct
Color
Fancy Dark Grayish Blue or I-J range with heavy body color
Clarity
SI2 (Slightly Included 2)
Shape
Round Brilliant
Overall Assessment
A unique, dark-hued natural diamond with noticeable character, good structural proportions, and moderate commercial value
Cut Quality
Good
Brilliance
Moderate, somewhat hindered by dark body coloration and inclusions
Fire
Subdued dispersion due to color absorption
Scintillation
Fairly balanced flash of light and dark areas, though slightly muted
Proportions
Standard round brilliant proportions with deep pavilion
Symmetry
Good
Polish
Good
Fluorescence
Faint to None
Inclusions
Cloud clusters, pinpoints, and potential feathers visible internally
Blemishes
Minor surface scratches or natural remnants near the girdle
Origin
Natural mined diamond, potential African or Australian origin
Treatment Detection
No obvious signs of artificial irradiation or fracture filling visible visually
Estimated Value
$1,500 - $3,500 depending on exact lab report and color classification
Certification Estimate
GIA or IGI grading report estimating lower to mid-range commercial quality
Investment Potential
Moderate; primarily holds utility as jewelry rather than high-tier investment grade
Similar Diamonds
Commercial-grade round brilliant natural diamonds with heavy color tint or lower clarity
Setting Suggestions
White gold or platinum prong setting to contrast the dark grayish tone
Care & Maintenance
Regular ultrasonic cleaning (if inclusion-safe) or warm soapy water with a soft brush
Interesting Facts
Natural gray and bluish-gray diamonds derive their unique color from hydrogen or boron impurities trapped during crystallization