Add a twinkle with the Square and Round Halo Earring Set Silver-colour setting with simulated crystal centers Size: 15.6mm x 10mm x 10mm; center stone: 6-7mm Secure push-back closure  Finished with a 18k white gold plating Will go perfectly with other silver jewellery or on their own Save 87% on the Square and Round Halo Earring Set for 9.99 pounds