編號 107702093

2 pcs 紫羅蘭色, 綠色, 藍色 坦桑石 - 5.85 ct - 國際有色寶石協會 (ICA GemLab)
編號 107702093

2 pcs 紫羅蘭色, 綠色, 藍色 坦桑石 - 5.85 ct - 國際有色寶石協會 (ICA GemLab)
Natural Tanzanite Pair – 5.85 Carats – GemLab Report
A beautiful matching pair of natural tanzanite gemstones, presented in an elegant pear shape with brilliant faceting. These transparent gemstones display two distinct violet hues, offering an attractive contrast and making them an appealing choice for fine jewellery or gemstone collectors.
Both gemstones are identified as natural zoisite, variety tanzanite, according to the accompanying ICA GemLab report dated 14 October 2026.
Gemstone Details
Gemstone: Natural Tanzanite
Mineral Species: Zoisite
Total Weight: 5.85 carats
Stone A: 2.85 carats
Stone B: 3.00 carats
Shape: Pear
Colour A: Greenish violet
Colour B: Bluish violet
Transparency: Transparent
Cut: Modified brilliant and brilliant / modified brilliant
Dimensions A: 12.89 × 7.66 × 3.97 mm
Dimensions B: 12.70 × 8.17 × 4.75 mm
Phenomena: None
Treatment: See comments in the laboratory report
Laboratory: ICA GemLab
Report Date: 14 October 2026
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