French antique 18kt Gold Brooch / Hat holder with Diamonds and Ruby Impressive 18kt yellow Gold Antique Brooch featuring a French stamp. Accented with Rose cut Diamonds and Micro Pearls, along with one Ruby. Total weight: 9.4 grams. Total length: About 7 inches long. Stamped with French hallmark. Very good vintage conditions. Upon Request, Auction House may provide an appraisal. This will carry an additional cost. Appraisals are made by our in house GIA certified Gemologist.