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This is a genuine Marianovich Gems Certificate of Authenticity.
Topaz
Marianovich Gemstone Report № 507 117 281 · September 14, 2026
Details
Item DescriptionOne loose stone
Weight596.95 carats
Measurements64.5 x 43.5 x 28 mm
ShapeOval
ColorBi-Color (Sky Blue Transitioning to Warm Golden-Brown)
Hardness8
TransparencyTransparent
Conclusion
MineralTopaz
VarietyNatural Bi-Color Topaz
TreatmentUnheated/Untreated
OriginUkraine
This is a Marianovich Gems Certificate of Authenticity — an in-house expert opinion issued by Marianovich Gems, not an independent laboratory report — backed by our Authenticity Guarantee. Geographic origin and color are stated as expert opinions, not guarantees.