This necklace is made of 14K yellow gold and features a red carnelian heart pendant. The necklace is adjustable in length and can be worn at either 17 inches or 18 inches. The red carnelian heart pendant adds a vibrant pop of color to the necklace, making it a unique and eye-catching piece of jewelry. Product Specifics All specifications are approximate and may vary for the same model. Metal Yellow Gold Metal Purity 14K Weight 3.4g Length 17-18" Adjustable Width 1.1mm Link Style Cable Link Type Hollow Finish High Polished Clasp Type Lobster Claw Pendant Height 0.5" (13.5mm) Pendant Width 15mm Main Stone Red carnelian Cut Heart Setting Bezel Crafted in Europe Style ID: 10777 ZF-L (internal use only): WJDRCG-RC14108-18