This exceptional 18k rose gold station necklace features a natural 7.7mm round bezel-set topaz in a vivid heat-treated London blue hue that serves as an eye-catching centerpiece. A cluster of round, bezel-set diamonds encircles this crisply colored gemstone, adding their own sparkle in a total 5/8 cttw with an approximate G-H Color and SI1-SI2 Clarity. Stationed along the chain, a 3x3mm round bezel-set blue topaz winks its sparkle as a solo accompanist to this stunning piece. The contemporary yet classic 18" cable chain complements any neckline beautifully and secures with a lobster claw clasp.