Marquise Lab-Grown Diamond Solitaire Engagement Rings in 18K Rose Gold Under £1,500

Rose gold and lab-grown diamonds together create one of the most Instagram-worthy engagement ring combinations. The romantic blush of rose gold contrasts beautifully with a brilliant white lab-grown diamond.

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.

Romantic warmth with a blush of copper. 18K rose gold is created by alloying pure gold with copper, producing its signature pink-blush hue. It offers a romantic, distinctive look that has surged in popularity for engagement rings.

The £1,000–£1,500 range opens up a wonderful selection of lab-grown diamond engagement rings with larger centre stones and more setting options. This is one of the most popular budget ranges for couples choosing lab-grown diamonds.

Rose gold lab-grown rings are the fastest-growing combination among millennial and Gen Z couples.

Solitaire rings with a 1ct lab-grown diamond start from £1,830

At 1ct, even lab-grown solitaire rings start above £1,500.

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

£1,826

0.70ct

Ring from

£1,858

1ct

Ring from

£1,914

1.50ct

Ring from

£2,045

2ct

Ring from

£2,441

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 Solitaire Engagement Rings in 18K Rose Gold Under £1,500 — FAQs

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