9ct Gold religious necklace diamond cut. Sparkling chain with diamond cut 2mm beads (5 on each side of the medal and 5 in the drop). Length is 42cm or 16.5" plus 3.5cm drop. Hallmarked 375. Made in Italy. This rosary necklace has a flat Cross 14mm (h) x 7mm (w) x 1mm (d). Miraculous medal size 7mm (h) x 5mm (w) x 1mm (d). The reverse side has M (for Mary) at the feet of the Cross of Christ and both the Immaculate Heart and the Sacred Heart surrounded by a crown of 12 stars representing the 12 apostles and the entire church. The Miraculous Medal was designed by the Blessed Virgin in 1830. She appeared to Saint Catherine Laboure in Paris to spread the devotion. Special Graces are granted to those who wear the Miraculous Medal.