Cubic Zirconia
Cubic Zirconia · Oval
Good Cut
Carat
Estimated 1.5 to 2.0 carats based on visual scale
Color
Colorless (Equivalent to D-E)
Clarity
VVS1 (Visually eye-clean under standard examination)
Shape
Oval
Overall Assessment
This stone is a clear oval-cut cubic zirconia simulant rather than a genuine diamond. It displays attractive sparkle and fire suitable for costume jewelry or fashion settings.
Cut Quality
Good
Brilliance
Moderate white light return, slightly reduced due to lower refractive index compared to diamond
Fire
High fire/dispersion, noticeably stronger rainbow flashes than a natural diamond
Scintillation
Good flash effect under directional lighting
Proportions
Standard commercial oval cutting proportions, slightly deep pavilion
Symmetry
Fair
Polish
Good
Fluorescence
None observed
Inclusions
None visible to the naked eye
Blemishes
Minor surface abrasions on facet junctions typical of simulated stones
Origin
Synthetic, laboratory-synthesized cubic zirconia
Treatment Detection
No treatments applied; synthetic material by nature
Estimated Value
Low commercial value ($10 - $50 USD)
Certification Estimate
Not applicable for grading laboratories as this is a synthetic simuland
Investment Potential
None; synthetic simulants do not retain or appreciate in value
Similar Diamonds
Comparable to other high-grade cubic zirconia or synthetic crystal simulants
Setting Suggestions
Prong or bezel setting in sterling silver or fashion metals
Care & Maintenance
Clean with warm soapy water and a soft brush; avoid harsh chemicals and scratching against harder stones
Interesting Facts
Cubic zirconia was first produced commercially in the 1970s and remains the most popular diamond simulant worldwide due to its low cost and high visual similarity.