1 3/4 Ctw Halfway Graduated Round Cut Diamond Riviera Necklace in 14K Yellow GoldAn elegant statement of sophistication, this diamond riviera necklace adds a touch of luxury to your evening wear. Featuring 51 prong set round cut diamonds, the necklace showcases a graceful graduated design, with diamonds increasing in size as they approach the heart of the piece. The largest diamond, weighing 1 6 Ctw, sits at the center, adding a captivating brilliance to the design. A Cable Chain 1. 20 MM in 18 Inches with Lobster Lock & Extenders