This geometric Barbara Heinrich ring is a modern marvel! Handcrafted using 18k yellow gold, the fluted band and bezel house a stunning trillion green tourmaline. The earth toned gemstone is easy to wear day-to-day for an added dash of color. Tourmaline = 0.90ct and measures 7mm. Band measures 3.2mm wide. Size 6. Handcrafted in Rochester, NY.