Natural
Natural · Marquise
Good Cut
Carat
1.00 - 1.25 ct
Color
H - I
Clarity
SI1 - SI2
Shape
Marquise
Overall Assessment
A classic, bold marquise-cut diamond set in a substantial multi-stone channel band, offering great finger coverage and distinctive vintage character.
Cut Quality
Good
Brilliance
Good white light reflection, though slightly impacted by the elongated shape and inclusions.
Fire
Moderate spectral dispersion visible across the facets.
Scintillation
Fair to good sparkle with minor extinction areas typical of marquise cuts (bow-tie effect present).
Proportions
Standard modern marquise brilliant cut proportions with a moderate table and acceptable depth percentage.
Symmetry
Good
Polish
Good
Fluorescence
Faint to Medium
Inclusions
Minor feather and small crystal inclusions visible under closer inspection, typical of the SI range.
Blemishes
Minimal surface wear consistent with a pre-owned or vintage setting.
Origin
Natural mined diamond
Treatment Detection
No obvious signs of artificial treatments detected visually.
Estimated Value
$4,000 - $6,500 USD
Certification Estimate
GIA or EGL, estimated grading H-I color, SI1 clarity.
Investment Potential
Moderate; standard retail depreciation applies, though marquise cuts have unique vintage appeal.
Similar Diamonds
Standard commercial-grade marquise brilliant cut diamonds of similar carat weight.
Setting Suggestions
Heavy channel-set band with V-prongs protecting the vulnerable pointed tips of the marquise stone, crafted in platinum or white gold.
Care & Maintenance
Professional ultrasonic cleaning and regular prong checks, especially protecting the sharp tips.
Interesting Facts
The marquise cut was commissioned by King Louis XV of France to resemble the smile of the Marquise de Pompadour.