** The ‘No Loss’ diamond upgrade policy only applies to diamond jewellery purchased from Percy Marks with a minimum carat weight of 0.25 per round
brilliant cut diamond. The diamond must be in perfect condition and must be approved by our gemmologist for authenticity. The new purchase must be at
least 50% greater in dollar value than the original purchase price. The full
purchase price paid for the original will be deducted from the new purchase.