Ladies Halo Design  Tourmaline & Diamond Ring.
Center natural  elongated checkerboard brilliant cut green   Tourmaline.  Weight:  4.03ct,   Color: green .  Origin: Nigeria. Treatments: Natural , No enhancement. Clarity: SI ( loupe clean)   Surrounded with  round brilliant cut diamonds. Prong set. Total weight of diamonds 1/4ct.tw. Ring is made with 14 karat yellow gold. Ring size  6 1/2