Mandeville - Art Deco HAGERSTROM & CHAPMAN CO Diamond Sapphire 14k Gold Brooch

An incredible estate brooch by a prominent jeweler HAGERSTROM & CHAPMAN CO (Newark, NJ, 1909 - 1931) featuring beautiful early 20th century design. In the center of the brooch we can see a cornflower blue sapphire, please note, we have not tested the sapphire for origin, it is possibly synthetic, additionally we can see two old european cut diamonds and seed pearls. Hallmarked with Hagestrom & chapman makers mark and 14k for gold. Estimated first quarter 20th century

Metals: hallmarked 14k gold

Gemstones: one older circular mixed cut sapphire 3mm, not tested for origin, possibly lab created, beautiful cornflower blue color, two old european cut bezel set diamonds 2mm each; seed pearls

Gemstones measured and graded while set as mounting allows, all weights/grades are approximate

Total Weight: 3.3g

Measurements: 2 1/4" long x 13mm wide

Markings: 14k

Closure: c catch with safety

Condition: item in very good estate condition