Vintage Vintage Turquoise Cluster Ring, c.Mid-20th-Century. Vintage Diamond, Emerald, Ruby, and Sapphire Parrot Brooch, c.Mid-20th-Century. Faceted Citrine Bead and Quartz Rondelle Necklace. Vintage jewelry is jewelry that is not old enough to be considered antique, yet not modern or contemporary. Vintage Turquoise Cluster Ring, c.Mid-20th-Century. Vintage Diamond, Emerald, Ruby, and Sapphire Parrot Brooch, c.Mid-20th-Century. Faceted Citrine Bead and Quartz Rondelle Necklace.