VCA emerald and diamond butterfly necklace
Details:

• 18k yellow gold
• Emerald
• One cabochon Green Emerald est. 0.50 ct
• Diamond round brilliant-cut D-F VVS1-VVS2 diamonds weighing an estimated 0.50 carats
  
• Green Emerald & Diamonds Butterfly Necklace
• The chain has an adjustable length from 15 to 17.5 inches.
• Made in France circa 1970s.
• Measurements: 0.78" (20mm) width, 17.5" (44.4cm) length.
• Signed and Numbered VCA