This is to certify that this natural tanzanite gemstone was mined in Merelani, Tanzania – the world’s only known deposit of tanzanite. It also states that the tanzanite is natural tanzanite and guarantees its absolute authenticity and origin.
This tanzanite is guaranteed to have been ethically mined and polished under the conventions of the Tucson Tanzanite Protocol, Tanzanian employment law and the United Nations ILO Declaration on Fundamental Principles & Rights at Work (1998).
Report Number: 202423.220.09
Date: 18/11/2024
Species: Zoisite
Variety: Tanzanite
Origin: Tanzania
Number of gems examined: 1
Carat Weight: 23.22 carats
Measurements: 20.02 x 14.77 x 10.9
Shape: Oval
Color: vB 6/6 (Hue : violetish Blue, Tone : 6, Saturation : 6)
Clarity: Vvs (Flawless)
Treatment(s): Heat (routine)
Notes: