Made in Vienna, Austria in the 1950s.
The vintage 18K yellow gold brooch is designed as a blooming branch with finely carved turquoise flowers of a vivid blue color accented by old mine and modern brilliant cut diamonds, and cabochon cut emeralds.
Estimated total diamond weight is 0.57 ct.
The brooch is marked with elephant head Vienna assay mark for the 3rd gold standard, 750 gold mark (18K), and maker’s initials ‘GB’.
Length 89 mm (3 1/2 in.)