Embodying the glamor and modish motifs of the Roaring 20s, this exquisite Art Deco-era jabot pin was crafted by the esteemed Cartier. Formed from an exceptional specimen of jade, the top of the pin is embellished with glistening diamonds and rubies. Red enameling forms a border around the jade, its deep crimson hue the perfect complement to the stone's delicate green color, while black enamel adds further drama. At the opposite end is the perfect touch of diamonds and black enamel, rounding…