Robin Haley necklace. The Madonna. C. 1700 AD. Robin loves Madonna as a symbol of the tender and virtuous love that lies in the heart of every woman. We love the delicate dreaminess of Robin Haley's work. The shapes and images in the Artifacts Collection are taken from the original piece. Fashioned in 14kt yellow gold with diamonds and hung from a simple chain with lobster clasp. 20" chain. Pendant approximately 1/2" width. Height with bail approximately 1 1/8".