Vintage Brass Tone Floral Filigree Faux Amber Gemstone Brooch Diamond Shape. Vintage Jewelry Brass Tone Floral Flowers Filigree and Orange Faux Amber Gemstone Brooch Diamond Shaped Brooches Pin. In good vintage condition may show some signs of wear due to normal use. This is a very lightweight thin metal brooch. Measures approximately 1 inch. Shipped with USPS First Class.