This is an antique 14K white gold filigree bow brooch dating to the early 20th Century. The Art Deco brooch features an Old European cut diamond surrounded by single cut diamonds. The diamonds are SI clarity and GH-HI color.
2 1/4 x 1/2". It weighs a total of 5.2g. The Old European cut diamond is 3.1 x 1.9mm. The single cut diamonds range from 1.55-1.65mm. The total estimated diamond carat weight is 0.25tcw.