18k Yellow Gold, 1.15ct Diamonds 7.5mm Wide BANGLE SIZINGXS = 52x40mm, 5.7” Inner CircumferenceS = 54x42mm, 6” Inner Circumference - Recommended for a 5.75” wristM = 58x44mm, 6.3” Inner Circumference L = 62x47mm, 6.7” Inner Circumference Made and hand-finished in LA, each piece sold helps ocean-related causes.