This lovely watermelon tourmaline ring is quite a rare gemstone. Showcasing green, pink and yellow tones caused by traces of iron, and possibly titanium and manganese. The science behind this vintage Art Deco era is interesting but its alluring color and shape give rise to true beauty. An interesting gemstone engagement ring or statement cocktail ring with a slender and elongated profile that sits low on your hand making it perfect for everyday wearability and enjoyment.