This is a lovely authentic pair of earrings by David Yurman, they are crafted from sterling silver with 18k yellow gold accent featuring an oval cable link with a long shape briolette cut moon quartz gemstone dangling below capped on both ends with yellow gold. Comes with standard posts and is signed D.Y 750 925Material: 18k yellow gold and sterling silverGemstones: Moon Quartz 14mm long x 8mm thickMeasurements: 1.63" long x 0.31" thickWeight: 6.2 grams