This crescent moon is made of gold backed silver which has darkened and gotten patina over time. The diamonds pop against the dark tone of the metal! The crescent was once a pin which we have converted to a pendant. The sparking diamonds are a mix of old mine and rose cut diamonds. 

• 18 karat rose gold and silver
• Old Mine Cut Diamonds, approximately 0.55 total carat weight, VS-SI, H-J
• Rose Cut Diamonds, approximately 0.09 total carat weight, SI, H-I
• 9 grams
• 1.22" length x 1.22" width
• Circa 1870. No hallmarks.