18K Yellow Gold Diamond, Emerald, Ruby and Sapphire Brooch

18K Yellow Gold Diamond, Emerald, Ruby and Sapphire Brooch
Centered by one old mine-cut diamond weighing approximately 2.35 carats, surrounded by small round brilliant-cut diamonds weighing approximately 4.0 carats total, rubies weighing 1.50 carats total, sapphires weighing 1.50 carats total, and emeralds weighing 1.60 carats total.
Gross weight: 17.4 dwts
Color: H – K
Clarity: SI

Circa 1960s