MARQUISE COLLECTION – In the name of beauty, purity and sparkle, these designer collection studs gives the illusion of a single big sparkling diamond. Set in 18ct white gold, each is a composite cluster, 6.9mm diameter, of princess-cut surrounded by 4x marquise cuts, claw set in a shared 4-pillar & bezel setting, on a closed- backed under plate. Post and scroll fittings.with a princess cut diamond centre stone, surrounded by the unique marquise cut diamonds are finished in a claw set.