Contemporary design knife edge bangle with trillion-cut green Tourmaline Metal: solid 18k yellow gold Bezel set trillion-cut green Tourmaline gemstone Green Tourmaline: approximately 9.23 total carat weight, measures 10.7×10.5×11 mm each Circumference: fits wrists up to 6-7 inches Rhodium: No All carat weights are approximate Almost all gemstones have been treated to enhance color and clarity and require special care. All Lo Spazio Jewelry has been custom designed and handcrafted in California, USA