What a gorgeous way to say "YES"! This would make a perfect engagement ring for the person who loves green tourmaline. The center stone is a round brilliant, 6.2 mm, 1 ct. tourmaline that has a long history. Mined during the years of 1908-1910 in the Greenlaw Quarry at Mt. Apatite in Auburn, ME, it was stored away for 100 years! The stone was cut by Ben Ashley of Conway, NH. The ring is two toned 14K gold and accented with .30 total carats of diamonds.