Round Brilliant Three Stone Engagement Rings Under £2,500

A round three-stone ring symbolises past, present, and future — and the round brilliant's symmetry makes it the ideal choice for a balanced trilogy design. The three stones create a graduated, harmonious line across the finger.

The round brilliant cut features 58 precisely arranged facets mathematically optimised to maximise light return, fire, and scintillation. Accounting for over 60% of all engagement rings sold worldwide, the round brilliant is the most researched and refined diamond shape in existence. Its symmetrical silhouette offers unmatched sparkle from every angle.