Gemstone: Natural Tourmaline (Paraiba Tourmaline) Weight: 4.21 Carats Shape: Pear Cut: Faceted Measurements: 13.12 × 8.26 × 5.63 mm Color: Neon Bluish Green Transparency: Transparent Certification: AIGS Gemstone Identification Report No. GF26040668 Date of Report: 20 April 2026 Description: A beautiful natural tourmaline weighing 4.21 carats, displaying an attractive neon bluish-green color. Expertly fashioned in a pear-shaped faceted cut, this gemstone offers excellent brilliance and vibrant color saturation. According to the AIGS Gemstone Identification Report, the stone may also be referred to as a Paraiba-type Tourmaline based on its chemical composition under the AIGS grading scale. Its lively neon appearance and elegant shape make it an excellent choice for collectors, investors, and fine jewelry creations. Condition: Excellent Treatment: Not stated on the report Origin: Not specified on the report Authenticity: Certified Natural Tourmaline by AIGS (Asian Institute of Gemological Sciences) A rare and eye-catching gemstone with strong visual appeal and collector interest. This items will be shipped within 3 working days after successful bidding and confirmation of payment by Catawiki. We guarantee 100% quality of our products.