Marquise Natural Diamond Solitaire Engagement Rings in 18K Yellow Gold Under £3,500

The natural diamond solitaire is the most iconic engagement ring combination in existence. Nothing compares to the simplicity of a single natural diamond, formed over billions of years, set in a minimal mount that lets nature's masterpiece speak for itself.

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.

Warm, timeless, and universally flattering. 18K yellow gold contains 75% pure gold and has a rich, warm tone that has been the traditional choice for fine jewellery and engagement rings for centuries. Its natural colour will never fade or require re-plating.

At £3,500 you can choose a 1.5ct lab-grown diamond in a premium setting, or step into natural diamonds with a 0.7ct stone in solitaire or halo. A versatile budget that opens both paths.

A natural solitaire focuses your investment on the stone — the most enduring part of the ring.

Solitaire rings with a 1ct natural diamond start from £3,559

Natural diamonds at 1ct are priced from £2,386 for the diamond alone. Combined with a solitaire setting, the total exceeds your £3,500 budget.

Need help finding the perfect ring? Book a free consultation — our experts can work with any budget.

Pricing Guide

Marquise Diamond Price Guide

0.50ct

Ring from

£2,115

0.70ct

Ring from

£2,457

1ct

Ring from

£4,262

1.50ct

Ring from

£10,332

2ct

Ring from

£20,921

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 Natural Diamond Solitaire Engagement Rings in 18K Yellow Gold Under £3,500 — FAQs

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