Vintage 18K Gold Diamond Ruby & Emerald French Frog Pendant / Brooch. The piece is in excellent estate condition and ready to wear. It is not signed anywhere that I can find. The piece can be worn as a pendant or as a brooch / pin. The clasp on the pin is the typical French trombone type. The piece was custom made for the original owner who lived in France for a time when she had this made. She also loved frogs so check our store or additional vintage frog jewelry as we purchased her entire estate. The piece is set with 1.5 carats of single cut diamonds. They are all Vs2 clarity and E/F color. The eyes are rubies that come to .1 carats. The three emeralds are not real but very realist glass paste stones. The pendant measures 1.1" long by .75" wide and weighs a total of 5.7 grams