This nungu diamond circle necklace delivers the perfect mix of classic and unique details. 14k white gold features a 1/2 ct. Diamond sparkling inside the open circle dainty diamond stations dot the outline in single, pair and trio details natural diamonds 3/4 ct. T. W. Of diamonds 16. 0- to 18. 0-inch adjustable cable chain necklace; spring-ring clasp this black-owned collection showcases delicate styles designed in south africa