One-of-a-kind diamond pendant necklace by Gurhan. Textured 24-karat yellow gold hardware. Cable chain in 22-karat yellow gold. Single faceted black diamond teardrop. One rose-cut white diamond at bottom. 4. 17 total black diamond carat weight. 0. 07 total white diamond carat weight. Adjustable; 18-karat gold lobster clasp. Approx. 16-18"L chain; 0. 6"L teardrop.