An utterly charming 18 carat hand crafted piece. Algerian, one can often see these head ornaments on vintage cards of Algerian ladies, this gold and diamond one is most probably for a lady of some means. 
Extremely delicate, hand made with ends that hair pins could be afixed to. It can also be worn as a necklace if a short chain or cord is added to the finials.
Im not sure if the diamonds are green or have a green backing.
Length 13 inches 33 cms
13 grams

Algerian 18 carat gold and chip diamond head ornament or necklace. 1900