Our Jon Richard Gold Plated and jet station clover necklace is a must-have in your jewellery box this season. Featuring a gorgeous pearl clover charm, a symbol of good luck. This piece is the perfect gift to yourself or a loved one. Chain Length: 17. Extender Length: 3. Width Dimension: 12mm. Length Dimension: 457mm. 50% laiton, 30% acrylique, 20% zircone cubique.