VAN CLEEF & ARPELS Turquoise Convertible Pendant Brooch

VAN CLEEF & ARPELS Turquoise Convertible Pendant Brooch in 18k Yellow Gold.

Diamond weight approx. 15.00 carats total. Measures approx. 3.30" in overall length, 1.50" in overall width, 0.60" in height off the pin. Top portion measures approx. 1.50" in diameter. Bottom area measures approx. 2" in length, 1.40 in width; soldered in place most likely at a later time.

Numbered and Signed "VCA"; circa 1980s.