One 14 karat yellow gold and platinum Art Nouveau diamond brooch/pin from the early 1900s. The pin is in outstanding condition very lightly worn with an intricate Art Nouveau milgrain design and a closure that works like new. It is set with a mixture of old mine cut diamonds, single cut and rose cut diamonds. The pin has twenty three diamonds weighing approximately 0.35cts total weight featuring a color of H-J and a clarity of SI1-SI2. The pin measures 1.90inches in length and 0.5inches wide and weighs 3.60 grams. Appraisal Value: $1200. This information is all 100% accurate and being sold by a GIA graduate gemologist. The ring can be sized or personalized with extra handling time and an extra fee. Please specify in notes at checkout if desired.