- Reclaimed pearls, total weight: 18.50-carats; round brilliant-cut blackened diamonds, total weight: 1.55-carats - Butterfly fastening for pierced ears - This piece is handmade and as such may have some small flecks or scratches - The black color of these diamonds is the result of an artificial treatment process - This piece has been certified in accordance with the Hallmarking Act 1973 - NET-A-PORTER is a certified member of the Responsible Jewellery Council