Gold Filigree Flower Stud EarringsGold Flower Studs These 9ct gold stud earrings are shaped into an intricate filigree flower design. The filigree technique uses fine, twisted threads of gold which are carefully arranged to create the delicate, openwork structure of the petals. Crafted from 9ct gold, which is composed of 37. 5% pure gold, these earrings offer a warm colour combined with the durability needed for regular wear.