Diamond Smile Pendant Necklace in 18k Gold

This jewelry piece consists of a delicate cable chain necklace featuring a curved horizontal bar pendant, often colloquially referred to as a 'smile' design. The pendant is crafted with a high-polished yellow metal, likely 18k yellow gold, and is channel or pavé-set with approximately 0.10 to 0.25 total carat weight of small round brilliant-cut colorless stones, which appear to be diamonds. The bar terminates in two T-shaped vertical posts that integrate seamlessly into the chain links. The chain is fine and lightweight, featuring a classic lobster claw or spring ring clasp and a several-inch extender chain for adjustable length. From a condition standpoint, the piece shows minimal wear with a bright, reflective patina on the gold surfaces and no visible missing stones. This contemporary style is characteristic of modern luxury fashion jewelry from the 2010s to the present, popularized by major luxury design houses. The craftsmanship demonstrates precision in the stone setting and a high-quality finish on the metalwork, suggesting it is a fine jewelry piece rather than tarnish-prone costume jewelry.