This intensely colored tourmaline gemstone is bordered by 6 accent diamonds. This watermelon tourmaline has great clarity, with visible inclusions. This vintage watermelon tourmaline ring displays a extremely vivid range of color from bright, hot pink to bright green. The color shift in this ring is amazing! This tourmaline measures appx 1.40 ct tw This emerald cut bi-color tourmaline is set in 14kt yellow gold.