Synthetic Diamond

Synthetic Diamond · Round Brilliant

Very Good Cut

Synthetic Diamond - Round Brilliant

Carat

Estimated 0.50 ct

Color

Fancy Deep Blue

Clarity

VS1

Shape

Round Brilliant

Overall Assessment

An attractive lab-created blue diamond exhibiting strong fluorescence and pleasing saturation, well-suited for modern fine jewelry.

Cut Quality

Very Good

Brilliance

Good brightness under standard light

Fire

Moderate spectral dispersion enhanced by blue hue

Scintillation

Balanced pattern of light and dark areas

Proportions

Standard Round Brilliant Proportions

Symmetry

Good

Polish

Good

Fluorescence

Very Strong Blue

Inclusions

Minor pinpoints visible under magnification

Blemishes

None significant

Origin

Lab-Grown (HPHT or CVD process with boron doping)

Treatment Detection

Lab-created indicators present, likely color-treated via HPHT or irradiation

Estimated Value

Varies significantly by exact saturation, approximately $1,500 - $3,500

Certification Estimate

IGI or GIA Synthetic Colored Diamond Report

Investment Potential

Moderate, colored lab-grown stones are primarily for jewelry rather than investment

Similar Diamonds

FANCY BLUE HPHT/CVD lab-grown round brilliant diamonds

Setting Suggestions

White gold or platinum prong setting to accentuate the deep blue hue

Care & Maintenance

Standard ultrasonic cleaning safe, avoid harsh chemicals and sudden thermal shock

Interesting Facts

Blue diamonds owe their color to trace amounts of boron substituting for carbon in the crystal lattice

Identified on 9/21/2026
Synthetic Diamond Round Brilliant | Diamond Identifier