Position yellow gold rectangle frame marquis diamond ringDescription 18k yellow gold diamond ring, set in Januka's proprietary position setting. The marquis diamond is set in a rectangular shaped frame, set with a round band creating an interesting mix of shapes together. This ring is chic and simple, but also can adds unique sparkle to your everyday style. The Position collection features a proprietary setting which the frame and the stone are of a different shape, so the stone looks as if it's floating.