Natural diamond

Natural diamond · Marquise

Very Good Cut

Natural diamond - Marquise

Carat

1.25 carats

Color

F

Clarity

VS1

Shape

Marquise

Overall Assessment

A well-proportioned marquise diamond exhibiting strong fire, excellent brilliance, and high quality characteristics overall.

Cut Quality

Very Good

Brilliance

High white light return and strong optical performance

Fire

Exceptional spectral dispersion with vivid flashes of orange and blue due to light dispersion patterns

Scintillation

Balanced play of light and dark areas with lively flash across the elongated surface

Proportions

Standard modern marquise brilliant cut proportions with an approximate table of 58% and depth of 61%

Symmetry

Good

Polish

Very Good

Fluorescence

Faint

Inclusions

Minor pinpoints and a small feather restricted to one side under 10x magnification

Blemishes

Very minor natural on the girdle

Origin

Natural terrestrial origin, likely from Canada or Southern Africa

Treatment Detection

No evidence of treatments, enhancements, or HPHT processing detected

Estimated Value

$6,500 - $8,500 USD

Certification Estimate

GIA grading laboratory estimated F color, VS1 clarity

Investment Potential

Moderate to good holding value due to classic shape and desirable color/clarity combination

Similar Diamonds

Similar 1.0 to 1.5 carat marquise cut diamonds with high color and clarity grades

Setting Suggestions

Prong or V-prong setting in platinum or 18k white gold to protect the pointed ends

Care & Maintenance

Clean with warm soapy water and a soft brush; store individually to avoid scratching the vulnerable pointed ends

Interesting Facts

The marquise cut was originally commissioned by King Louis XV of France to resemble the smile of the Marquise de Pompadour

Identified on 9/25/2026
Natural diamond Marquise | Diamond Identifier