Metal: 18k Recycled Gold Plated on BrassGemstone: Button PearlsStud Dimensions: 8.2mm x 8.2mmButton Pearl Dimensions: 6mmWeight: 3.4g Cultured freshwater pearls are sourced by our Responsible Jewellery Council certified suppliers. Every pearl is naturally unique in its irregularity; imperfections are here to be celebrated. Product Code: PE-G-E26-PL