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One and a Half Carat Loose Diamonds

Browse our selection of one and a half carat loose diamonds all independently certified and ethically sourced. Filter your search by carat colour and clarity to find your perfect loose diamond.

Recommended

8.65

Diamond score

Marquise, 1.61 Carat, H, SI1 GIA Diamond

Marquise, 1.61 Carat, H, SI1 GIA Diamond

Marquise, 1.61 Carat, H, SI1 GIA Diamond

£9,375.00 (inc VAT)

Highest Quality

9.91

Diamond score

Pear, 1.51 Carat, D, IF GIA Diamond

Pear, 1.51 Carat, D, IF GIA Diamond

Pear, 1.51 Carat, D, IF GIA Diamond

£15,040.00 (inc VAT)

Biggest

8.49

Diamond score

Marquise, 1.51 Carat, F, VS1 GIA Diamond

Marquise, 1.51 Carat, F, VS1 GIA Diamond

Marquise, 1.51 Carat, F, VS1 GIA Diamond

£12,460.00 (inc VAT)

Lowest Price

Round Brilliant, 1.50 Carat, H, SI1 EGL Diamond

Round Brilliant, 1.50 Carat, H, SI1 EGL Diamond

Round Brilliant, 1.50 Carat, H, SI1 EGL Diamond

£5,650.00 (inc VAT)

Search Results

Shape	CaratsCts	ColourCol	Clarity	Cert	Score	Cut Grade	Table	Depth	Culet	Girdle	Ratio	Polish	Symmetry	Fluorescence	Info	Wishlist	Price
Shape	CaratsCts	ColourCol	Clarity	Cert	Score	Cut Grade	Table	Depth	Culet	Girdle	Ratio	Polish	Symmetry	Fluorescence	Info		Price