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Browse our selection of 0.4ct round diamonds under £1000 all independently certified and ethically sourced. Filter your search by carat colour and clarity to find your perfect loose diamond.
Round Brilliant, 0.45 Carat, F, VS2 GIA Diamond
Round Brilliant, 0.41 Carat, D, VS2 GIA Diamond
Round Brilliant, 0.54 Carat, G, VS1 GIA Diamond
Round Brilliant, 0.40 Carat, H, VVS2 GIA Diamond
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