Marquise Lab-Grown Diamond Bridal Set Engagement Rings in Platinum Under £4,500
Marquise Lab-Grown Diamond Bridal Set Engagement Rings in Platinum Under £4,500
Platinum and lab-grown diamonds together represent the pinnacle of modern engagement ring design — the purest metal paired with the smartest diamond choice. Platinum's neutral white lets the lab-grown diamond's brilliance shine without colour interference.
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.
The purest choice for a lifetime of wear. Platinum is 95% pure, naturally white, and will never fade or yellow over time. It is denser and heavier than gold, giving your ring a satisfying weight and substance. Platinum is hypoallergenic, making it ideal for sensitive skin.
At £4,500, you can choose a 1ct natural diamond engagement ring in most settings, or a 2ct lab-grown diamond for maximum visual impact. This price point offers genuine luxury without compromise.
The platinum premium is more than offset by lab-grown diamond savings — delivering luxury without compromise.
Bridal Set rings with a 1ct lab-grown diamond start above £4,500
At 1ct, even lab-grown bridal set rings start above £4,500.
Need help finding the perfect ring? Book a free consultation — our experts can work with any budget.
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Marquise Diamond Price Guide
Marquise diamond prices updated daily. Book a free consultation to see diamonds in person at our Hatton Garden atelier.
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Marquise engagement rings feature a distinctive elongated shape with pointed ends, embodying both tradition and modern sophistication. Originally inspired by the lips of the Marquise de Pompadour, this cut creates maximum visual impact and finger coverage, making the diamond appear larger than its carat weight suggests.
Discover our selection of marquise designs or create your own through our ring builder. Explore solitaire and vintage settings in 18kt white, yellow, or rose gold, or platinum.
Marquise Lab-Grown Diamond Bridal Set Engagement Rings in Platinum Under £4,500 — FAQs
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