Extravagant handcrafted floral bar pin with beautiful gemstones,

Extravagant handcrafted floral needle with beautiful gemstones, of which 1 oval faceted tanzanite ca. 1.8 ct, 1 pink pear-cut faceted tourmaline ca. 0.9 ct, 3 tsavorites round and pear-cut faceted totalling ca. 0.6 ct, 1 old-european-cut diamond ca. 0.62 ct, ca. TIN (P-O)/SI and small brilliant-cut diamonds totalling ca. 0.16 ct, low clarity and good colour, 18K yellow gold, 15.3 g, L: 12 cm, 20th/21st century, very good condition.