These 14k yellow gold button earrings feature 1.05 ct. t.w. emerald, .58 ct. t.w. diamond that measures 9.6-mm. length x 8.0-mm. width. Almost all gemstones have been treated to enhance their color and require special care. Channel setting 52 Diamond, 2 Emerald Imported Material & Care Emerald Clean with a soft bristle brush or cloth and warm soapy water.