1 pcs Blue Tanzanite - 2.10 ct - Guild Gem Laboratory - 「Starry Night」鮮やかなブルー





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Description from the seller
Elite 2.10 ct "Starry Night" Vivid Blue Tanzanite – GUILD Certified – Exceptional "Vibrant-Brilliance" Pear
An extraordinary, investment-tier 2.10-carat natural Tanzanite certified by GUILD Gemological Laboratory. This exceptional gemstone features a beautifully elongated pear shape with a modified brilliant cut that delivers breathtaking face-up performance, zero windowing, and edge-to-edge fire.
Key Specifications & Details:
• Dimensions: 10.10 x 7.89 x 4.57 mm
• Weight: 2.10 carats (Highly coveted 2ct+ collector size)
• Shape/Cut: Pear Shape / Modified Brilliant Cut
• Clarity & Transparency: Transparent / Eye Clean. The crystal structure is incredibly clean and crisp, allowing for maximum light return and exceptional purity.
• Color Grade: Officially graded by the laboratory as "Vivid Blue"* with the prestigious Trade Name: Starry Night Color. It displays an intensely saturated royal blue base intertwined with mesmerizing deep violet flashes as the stone moves.
• Special Comments: Explicitly noted on the GUILD report for its "Vibrant-brilliance", a testament to its master-tier faceting and optical performance.
• Certification: Fully certified by GUILD Gemological Laboratory (Report No. 3118894477, dated May 18, 2026). The physical certificate is included in the lot.
Method of Shipment: Insured and tracked shipping via UPS with secure packaging.
Seller's Story
Elite 2.10 ct "Starry Night" Vivid Blue Tanzanite – GUILD Certified – Exceptional "Vibrant-Brilliance" Pear
An extraordinary, investment-tier 2.10-carat natural Tanzanite certified by GUILD Gemological Laboratory. This exceptional gemstone features a beautifully elongated pear shape with a modified brilliant cut that delivers breathtaking face-up performance, zero windowing, and edge-to-edge fire.
Key Specifications & Details:
• Dimensions: 10.10 x 7.89 x 4.57 mm
• Weight: 2.10 carats (Highly coveted 2ct+ collector size)
• Shape/Cut: Pear Shape / Modified Brilliant Cut
• Clarity & Transparency: Transparent / Eye Clean. The crystal structure is incredibly clean and crisp, allowing for maximum light return and exceptional purity.
• Color Grade: Officially graded by the laboratory as "Vivid Blue"* with the prestigious Trade Name: Starry Night Color. It displays an intensely saturated royal blue base intertwined with mesmerizing deep violet flashes as the stone moves.
• Special Comments: Explicitly noted on the GUILD report for its "Vibrant-brilliance", a testament to its master-tier faceting and optical performance.
• Certification: Fully certified by GUILD Gemological Laboratory (Report No. 3118894477, dated May 18, 2026). The physical certificate is included in the lot.
Method of Shipment: Insured and tracked shipping via UPS with secure packaging.

