The Cassis - Edwardian Diamond Platinum 14k Gold Filigree Brooch

A stunning Art Deco era diamond and platinum and 14k white gold brooch. The brooch is exceptionally detailed with beautiful filigree and engraving work. Estimated first quarter of the 20th century

Gemstones: diamonds 0.66ct total diamond weight by formula, one old european cut diamond 4-4x2.35mm 0.25ct by formula estimated color I/clarity SI2-I1; one round brilliant cut diamond ( this stone is a replacement) 4.2-4.2x2.29mm 0.26ct by formula estimated color I-J/clarity VS; four old european cut diamonds 2.5-2.25mm

Gemstones measured and graded while set subject to mounting limitations, weight calculated by formula

Total Weight: 3.5g

Metals: hallmarked Platinum and 14k Gold

Markings: 14k&Pl. and makers mark K inside a geometric shape

Measurements: 1 7/8" long, 5/8" wide

Closure: c catch with safety latch

Condition: item in fine estate condition