Mariani multi-pearl necklace from the Mare Collection. Polished 18-karat white gold chain and hardware. Faceted black diamonds and white diamond pavé. Naturally black and gray Tahitian cultured pearls. Ample length for multiple ways to wear. 37. 15 total black diamond carat weight. 8. 40 total white diamond carat weight. Lobster clasp. Approx. 32"L. Made in Italy.