Thomas Sabo Gold Tone Charm Bracelet with Violet Imitation Amethyst Beads & Charmista Coin. This charm bracelet features a combination of a gold-plated silver bracelet and a beads bracelet made of violet imitation amethyst. It is adorned with a round THOMAS SABO Charm Club Coin. The bracelet is crafted from high-quality 925 Sterling silver with high-carat 18k yellow-gold plating. Different charm pendants can be hooked onto the links and combined individually, making this piece of jewellery perfect for expressing one's personality. The gold-plated charm bracelet is available in different lengths and is an excellent gift idea. Brand: Thomas Sabo. Metal: Recycled Sterling Silver, 18k Yellow Gold Plating. Stone: Imitation Amethyst. Stone Colour: Purple. Supplier Code: A2130-427-13-L17V. Type: Bracelet. Width: 4mm. Height: 4mm. Thickness: 2.5mm. Length Bridge: 11mm.