NO RESERVE ART DECO DIAMOND BOW BROOCH

NO RESERVE ART DECO DIAMOND BOW BROOCH
Old-cut diamonds, platinum, circa 1920

Diamonds: 1 old-cut diamond weighing approximately 0.75 - 0.80 carat, 220 old-cut diamonds with approximate total weight of 4.25 - 4.50 carats.
Total diamond weight approximately 5.00 - 5.30 carats

Size/Dimensions: 7.2 x 4.0 cm (2 3⁄4 x 1 5⁄8 in)
Gross Weight: 17.5 grams