Art Deco Colombian Emerald, Onyx and Diamond Brooch in Platinum

A stunning, early 20th century brooch crafted in platinum. The central square-shaped step-cut certified Colombian emerald has a mesmerising vivid green colour with fine jardin inclusions and is surrounded by high quality round old cut diamonds and onyx accents. Circa 1920’s.

• Emerald: 2.14 carats
• Diamonds: approx. 4.00 carat total, E/F colour and VVS/VS clarity
• Metal: Platinum
• Hallmarks: Swedish assay mark and French export marks
• Country of Origin: Sweden
• Dimensions: 2cm x 5.2cm / (0.79 inches x 2.05 inches)
• Gross weight: 11.7 grams
• Condition: Good. Wear consistent with age and use