Round Brilliant Engagement Rings in Platinum Under £5,000

Round brilliant in platinum is the most classic engagement ring combination. Platinum's pure white perfectly complements the round's maximum brilliance, creating the benchmark against which all other combinations are measured.

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.