Brooch made circa 1900, made of a combination of yellow gold 750 (18 carat) and sterling silver 800. Butterfly wings and abdomen are set with 19 natural diamond rosettes ~ 0.25 ct, 12 natural rubies ~ 0.30ct, 3 natural sapphires ~0.15 ct. and 3 pieces of natural emeralds ~ 0.12 ct. Dimensions 39 x 31 mm, weight 10.20 grams. Excellent condition. Jewellery absolutely unique, collector's item, very rare on the secondary market. To the jewel is attached certificate of appraiser of diamonds and coloured stones, visible on the last photo.
