13.17ct Round Violet-Blue Tanzanite GIA Certified Tanzania
SKU: GIATZ0011 · Price: 24000.0 CAD · Availability: InStock
Tags: 10 - 20 cts, 4-5 Medium Light, 5 Strong, certificate-gia, certified-gemstones, Filter_Colour_Blue, Filter_Colour_Purple, Filter_Shape_Round, GIA, heated, near loupe clean, over-500, over-5000, round, single-stones, tanzania, tanzanite, Violet-Blue, Zoisite
Canonical URL: https://skyjems.ca/products/13-17ct-round-violet-blue-tanzanite-gia-certified-tanzania-giatz0011
Description
Tanzanite exists in only one place on earth: a single geological belt near the base of Mount Kilimanjaro in Tanzania.
This 13.17 carats Tanzanite of Violet-Blue strong hue from Tanzania was selected for the Skyjems Archive not as an afterthought, but as a deliberate acquisition. Geological estimates suggest tanzanite could be exhausted within decades; fine blue-violet specimens are actively acquired by collectors anticipating terminal scarcity. Tanzania's gemstone belt is one of the most geologically diverse on earth, producing tanzanite, tsavorite, spinel, and sapphire from a single extraordinary geological system.
- Species: Natural Tanzanite
- Weight: 13.17 carats
- Dimensions: 14.56 x 14.34 x 10.10 mm
- Shape & Cut: Round, Pavilion: Modified Step Cut
- Color & Saturation: Violet-Blue / -5 Medium Light / Strong
- Clarity & Transparency: Eye Clean
- Treatment: Heat Treatment
- Origin: Tanzania
- GIA Report: 5234218714
- Archive Reference: GIATZ0011
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Specifications
- gem_type: ["Tanzanite"]
- origin: Tanzania
- lab_report: GIA
- shape: ["Round"]
- weight: 10 - 20 cts
- treatment: Heated
- colour: ["Blue"]