WOLFERS Brooch in platinum and 18k (750 thousandths) white gold with floral design set with very fine marquise-cut diamonds, baguette-cut diamonds and round brilliant-cut diamonds. The estimated total weight of the diamonds is 8.5 ct. Probably made in the 1960s/1970s. Dimensions of the marquise-cut diamonds: approx. 5.8 x 3.2 x 2.2 mm. Brooch size: 5 x 3.5 cm. Gross weight: 19.7 g. Wolfers, established in Brussels in 1812, is still one of the patented suppliers to the Belgian Court. Well-known for its Art Nouveau jewellery, whose pieces can be found in many museums, the company has left its mark on the history of jewellery and worked with Chaumet for around ten years. The Belgian jeweller still makes some remarkable pieces, such as the engagement ring of Her Majesty Queen Mathilde of Belgium and her wedding tiara commissioned by the Association of Belgian Nobility.