Art Deco 18K Gold Natural Spinel Diamond and Enamel Geometric Brooch

A stunning Art Deco era brooch crafted in 18K yellow gold with natural blue spinel and diamond accents. The design of this brooch is classically Deco in shape and color. In the center is a natural blue spinel with a lovely aqua blue hue and no eye-visible inclusions. It measures 8.2 mm by 12.9 mm by 5.5 mm and weighs approximately 5.5 carats. Rose-cut diamonds are set around the spinel, weighing a total of approximately 0.16 carats. Coral, white, black, and green enamel details accent the piece, adding a touch of color and flair.

Metal: 18K Yellow Gold (acid tested)

Weight: 19.1 grams

Spinel: 8.2 mm by 12.9 mm by 5.5 mm

Diamonds: Approximately 0.16 carats

Pearl: Approximately 2.7 mm each

Measurement: 1.7 inches long by 2.1 inches wide

Marking: None

Condition: In very good vintage condition with minor surface wear.