10k White Gold Pink Enamel with Diamonds Double Heart Pendant Necklace (1/10 Cttw I-J Color, I2-I3 Clarity), 18" Amazon Curated Collection. $210.00. Made In India. All our diamond suppliers certify that to their best knowledge their diamonds are not conflict diamonds. The total diamond carat weight listed is approximate. Variances may be up to .05 carats.