Catawiki Listing Description Natural Tanzanite – 4.18 ct – Blue-Violet – Marquise Cut – GemLab Certified An attractive 4.18 carat natural Tanzanite displaying a rich blue-violet colour with excellent visual presence. The gemstone is fashioned in an elegant marquise shape with a modified brilliant cut, giving it an elongated appearance and lively reflections. Its combination of size, colour and distinctive shape makes it well suited for a statement ring, pendant or collector’s gemstone. * Gemstone: Natural Zoisite * Variety: Tanzanite * Weight: 4.18 ct * Shape: Marquise * Cut: Modified Brilliant / Modified Brilliant * Dimensions: 15.18 × 8.34 × 4.85 mm * Colour: Blue-Violet * Transparency: Transparent Supplied with its GemLab identification report. A beautiful Tanzanite with a large face-up appearance, elegant marquise shape and attractive blue-violet colour.