Marquise Solitaire Diamond NecklaceElegant and distinctive, our Marquise Diamond Necklace is designed to bring refined brilliance to your everyday. Featuring a striking marquise cut diamond set in solid 9ct gold, its elongated silhouette creates a flattering, light catching effect along the neckline. Available with natural or lab grown diamonds in your choice of 0. 30ct or 0. 50ct, this piece offers a balance of timeless sophistication and modern versatility. Whether worn on its own or