Can you tell a £25,000 ring from a £49 one? As largest white diamond in the UK for over a decade sells for £1million, how to spot a true sparkler ⊕⊕ found 2026 › Mar › 18 (Wed) @ 15:57 UTC a story from The Daily Mail 💩 › The Daily Mail UK ■■■ London ■■■ Hill ■■ Briton ■■ preview sentiment