Neon Greenish-Blue Natural Tourmaline – 6.21 ct – Pear Cut – AIGS Certified A stunning Neon Greenish-Blue Natural Tourmaline, weighing 6.21 carats, professionally certified by AIGS (Asian Institute of Gemological Sciences). This gemstone displays the vibrant, electric glow characteristic of Paraiba-type tourmalines, as noted in the AIGS report. Gemstone Details Gemstone: Natural Tourmaline Color: Neon Greenish Blue Weight: 6.21 Carat Shape: Pear Cut: Faceted Measurements: approx. 14.13 × 9.52 × 6.86 mm Treatment: Not stated in the report (standard for AIGS unless otherwise mentioned) Certification: AIGS – Report No. GF25100984 Date of Issue: 24 October 2025 Special Note (Per AIGS) Due to its chemical composition, this stone may also be called “Paraiba-type tourmaline” according to the AIGS grading scale.