Materials - These chandelier earrings for pierced ears have been assessed as silver on 18ct yellow gold. Each main Sapphire at the top measures approximately 5mm by 4mm. Total weight of the earrings is 7.2g. Total estimated weight of 30 Diamonds is 0.25 carats. Total estimated weight of Sapphires is 4.0 carat of Ceylon type. Independent Valuation for Insurance will be sent with these earrings.