A trio of rose-cut diamonds is simply charming. These dainty earrings are subtle enough to wear and enjoy every day. In 18 K yellow gold. Length: N/A Stone: Diamond Black Stone Size: Various Metal: 18k Gold Due to the natural state of stones used by Nina Nguyen Designs, each piece will vary. Naturally occurring variations such as shape, color, shading, color concentration, thickness, texture, etc, are to be expected, are not flaws and not considered a manufacturer defect.