Cubic Zirconia / Simulated Diamond

Cubic Zirconia / Simulated Diamond · Round Brilliant

Good Cut

Cubic Zirconia / Simulated Diamond - Round Brilliant

Carat

Approximately 0.75 - 1.00 carat equivalent

Color

Colorless (D-F equivalent)

Clarity

Eye-clean (VS equivalent based on visual appearance)

Shape

Round Brilliant

Overall Assessment

This is a popular diamond simulant featuring a classic round brilliant cut set in a four-prong mounting, serving as an affordable fashion jewelry alternative rather than a genuine gemstone

Cut Quality

Good

Brilliance

Good white light reflection, typical of high-index simulated stones

Fire

Strong dispersion of spectral colors, noticeably higher than a natural diamond

Scintillation

Active sparkle with alternating light and dark areas

Proportions

Standard standard round brilliant proportions with moderate depth

Symmetry

Fair to Good

Polish

Good

Fluorescence

None apparent

Inclusions

No prominent internal inclusions visible under standard visual inspection

Blemishes

Minor surface wear potentially visible on facets under magnification

Origin

Synthetic / Lab-created simulant

Treatment Detection

No enhancement treatments applicable as material is synthesized cubic zirconia

Estimated Value

Low market value (typically under $50 USD for costume jewelry stone)

Certification Estimate

Not applicable for grading laboratories as this is a simulant

Investment Potential

None, as cubic zirconia carries no resale or investment value

Similar Diamonds

Comparable to standard commercial-grade cubic zirconia or low-tier moissanite simulants

Setting Suggestions

Currently mounted in a dark four-prong setting; sterling silver or base metal pairings work well for fashion jewelry

Care & Maintenance

Clean with warm soapy water and a soft brush; avoid harsh chemicals and ultrasonic cleaners if the setting is plated

Interesting Facts

Cubic zirconia has a higher dispersion (fire) than natural diamond, which often gives it a rainbow-like flash easily distinguishable by gemologists

Identified on 8/25/2026
Cubic Zirconia / Simulated Diamond Round Brilliant | Diamond Identifier