Heart Shaped Natural Diamond Three Stone Engagement Rings in 18K White Gold Under £4,000

Natural diamonds are formed 150–200km below the Earth's surface under extreme heat and pressure over 1–3 billion years. Each natural diamond is unique — a one-of-a-kind creation of nature. For those who value rarity, tradition, and the knowledge that their diamond is a geological marvel billions of years in the making, a natural diamond is the ultimate choice.

The heart shape is the most overtly romantic diamond cut — a modified brilliant with a distinctive cleft at the top. It requires exceptional cutting skill to achieve symmetrical proportions and balanced lobes. Heart shaped diamonds are a bold, meaningful choice for those who want their engagement ring to make a romantic statement.

Bright, modern elegance at an accessible price. 18K white gold contains 75% pure gold alloyed with white metals such as palladium or silver, finished with a rhodium plating for a bright, reflective white appearance. It offers the elegant look of platinum with a lighter weight.

Under £4,000, natural diamond engagement rings become a strong option — 0.7ct to 1ct stones in classic solitaire or elegant halo settings. Lab-grown opens the door to 1.5ct–2ct showpieces.

Three Stone rings with a 1ct natural diamond start from £4,598

Natural diamonds at 1ct are priced from £2,386 for the diamond alone. Combined with a three stone setting, the total exceeds your £4,000 budget.

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

Pricing Guide

Heart Diamond Price Guide

0.50ct

Ring from

£3,152

0.70ct

Ring from

£3,269

1ct

Ring from

£4,390

1.50ct

Ring from

£7,732

2ct

Ring from

£11,070

Heart diamond prices updated daily. Book a free consultation to see diamonds in person at our Hatton Garden atelier.

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Heart shaped engagement rings stand for the promise of devotion and commitment. Signifying eternal love, the heart cut is identified for its brilliance and fiery charm — a uniquely romantic choice that perfectly represents a relationship built on love, affection, and lasting commitment.

Discover our selection of heart shaped designs or create your own through our ring builder. Available in solitaire and halo settings in 18kt white, yellow, or rose gold, or platinum.

Heart Shaped Natural Diamond Three Stone Engagement Rings in 18K White Gold Under £4,000 — FAQs

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