Double Halo Diamond Tennis Necklace

Round lab grown diamonds run all the way around this 16-inch necklace, and each one is framed by two rings of small diamonds, so every link looks larger and brighter. There are 1,275 diamonds, 10.13 ct in total, all F color and VS2 clarity. At 16 inches it sits close to the collarbone, and a box clasp with a safety catch holds it shut.