This amazing lucky number “13” pendant features channel-cut emeralds and rose-cut diamonds surrounded by 18k gold. Possibly of Italian or French origin. While the number 13 is universally known as a “bad luck” charm, the French in antiquated eras have long worn them for good luck, uniquely flaunting the number and using their liberty to choose their own luck.
Materials: 18k yellow gold
Total weight: Approx. 2.88g. 
Measurement: 24mm from top of bail to bottom of pendant (measures longer when you include jump ring).
Era: Art nouveau