Huge turquoise necklace

This necklace has never been online. Its a well made turquoise and sterling silver necklace with a bezel set centrepiece and small turquoise set around it. There are 3 rows of turquoise leading up to the chain which finishes the necklace.
This is definitely a statement necklace
Total length: 19"(chain) and the centrepiece is4.5" including the 3 rows of turquoise