Marquise Engagement Rings in Platinum Under £3,000

The marquise cut has the largest face-up area of any diamond shape, and platinum's structural strength is essential to protect its two pointed ends. This combination delivers maximum visual impact with minimum carat weight.

The marquise cut features a distinctive elongated shape with pointed ends, offering the largest face-up area of any diamond shape for its carat weight. Its boat-like silhouette creates a dramatic, regal presence on the finger and makes the stone appear significantly larger than other shapes of the same weight.