This vintage 1980s brooch showcases a natural abalone pearl, beautifully accented by diamonds, set in luxurious 18k yellow gold for a timeless design.Center stone: Natural abalone pearlSize: Approximately 30mm x 20mmAccent stone: 4 round brilliant and tapered baguette cut diamondsWeight: Approximately .40 caratsColor: HClarity: VSMetal: 18k yellow goldEra: VintageCirca: 1980'sHallmarks: Purity and makers marksSize: 2 3/8 x 3/4 inchesGram weight: 13.30