Sterling Silver and Diamond Mom Double Heart Pendant Necklace (1/10 cttw) Sterling silver "Mom" necklace featuring diamond-accented double hearts and bail Box chain with spring-ring clasp The total diamond carat weight listed is approximate. Variances may be up to .01 carats. All our diamond suppliers confirm that they comply with the Kimberley Process to ensure that their diamonds are conflict free. Imported Carat weight listed is the total for all stones.