Sterling Silver "Mother Mom I Love You" Two Piece Diamond Circle Pendant with Heart Necklace (.1 cttw, I-J Color, I2-I3 Clarity), 18" Amazon Curated Collection. $82.00. Made in China. The total diamond carat weight listed is approximate. Variances may be up to .01 carats.. All our diamond suppliers certify that to their best knowledge their diamonds are not conflict diamonds.. Save 45% Off!