Vintage Platinum and Diamond Brooch

circa 1950s, in a stylized diamond spray design with a vintage Marquise cut diamond set to the top and weighing approximately 1.21 carats (F color, VS2 clarity), surrounded by six vintage Marquise cut diamonds weighing approximately 1.39 total carats (E-F color, VS clarity) and seven old European cut diamond accents weighing approximately .68 total carats (E-F color, VS-SI clarity) set above a tapered baguette set station weighing approximately .94 carats total (E-F color, VS-SI clarity), with seven tapered ribbons set with old European, transitional, and single cut diamonds weighing approximately 2.36 total carats (F-G color, VS-SI clarity (two stones are I1 clarity due to chips on pavilion), all set above a loose spiral of old European and transitional cut diamonds weighing approximately 2.03 total carats (F-G color, VS-SI clarity) and completed with a hinged double pin stem, unmarked and testing platinum. Total diamond weight of approximately 8.59 carats.
2.25 x 1 7/16 in.
20.4 dwt.
A Worthington Valley, Maryland Estate

Additional high-resolution photos are available at LelandLittle.com
Condition Report: Good estate condition.