A stunning 30.40 ct natural Blue Topaz showcasing a vivid blue color in a precise octagonal step cut. Transparent and eye-clean, this oversized gemstone is ideal for collectors or as a statement piece in fine jewelry. Details: • Species / Variety: Natural Topaz – Blue Topaz • Dimensions: 21.14 × 14.30 × 10.40 mm • Shape / Cut: Octagonal – Step / Step • Transparency: Transparent • Clarity: Eye clean • Colour: Blue, vivid and uniform • Lustre: Vitreous, brilliant sparkle • Phenomena: None observed • Condition: Excellent, no visible scratches or defects • Treatments: Topaz is commonly heat-treated or irradiated to enhance color. For this stone, natural vs treated origin cannot be confirmed. • Origin: Not specified on certificate • Lab Report: ICA GemLab, Report No. TH25G115842 Shipping: Will be securely packaged and shipped with tracking and full insurance to ensure safe delivery.