Tested 14-Karat White-Gold and Diamond 'Heart' Pendant and Chain
Set with twenty round single-cut diamonds weighing approximately .80 carats and suspended from an opera length 18-karat white-gold chain.
Length of pendant: 1 inch (2.5 cm)
Width: 3/4 inch (1.87 cm)
Length of chain: 14-1/2 inches (36.8 cm)