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Browse our selection of cheapest half carat loose diamonds all independently certified and ethically sourced. Filter your search by carat colour and clarity to find your perfect loose diamond.
Heart, 0.50 Carat, H, SI1 GIA Diamond
Marquise, 0.51 Carat, E, SI1 GIA Diamond
Round Brilliant, 0.50 Carat, I, SI2 IGI Diamond
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