This exquisite antique Art Deco pendant showcases the geometric elegance and meticulous craftsmanship characteristic of the era. The design centers a captivating 0.85 carat Old Mine cut diamond with I color and SI1 clarity, displaying the broad facets and distinctive character prized in antique diamonds. The center diamond is framed by a striking halo of calibre cut blue sapphires totaling approximately 0.48 carat, creating a vivid contrast against the bright platinum setting. An outer halo of sparkling single cut diamonds completes the layered design, with the accent diamonds totaling approximately 0.40 carat and graded SI1 to SI2 clarity with GH color. Crafted in platinum and 14k yellow gold, the pendant beautifully combines cool and warm precious metals with the sophisticated diamond and sapphire palette synonymous with Art Deco jewelry. The pendant is suspended from a 16-inch yellow gold chain, creating an elegant antique necklace with exceptional period character and timeless appeal.