Rose Diamond, Ruby, and Emerald Basket Brooch, Victorian

What a beautiful brooch this is. It could be worn on a dress, blouse, or jacket, or attached to a wide velvet ribbon and worn around the neck. It's a beautiful basket of rose diamond "flowers," set in silver. The pen and clasp are gold. There are 22 rose cut diamonds, 2 emerald, and 2 rubies. The piece is in excellent condition, is circa 1860, and measures 1 and 1/4 inches North to South, and is an inch East to West.