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1 Carat Engagement Rings

Choose a diamond to complement the jewellery you wish to create. Our extensive selection of gems feature ten different shapes as well as a range of carat sizes to suit every preference. Each diamond featured in our catalogue comes with certification from a independent grading organisation.

Natural
Lab-Grown
Coloured
Gemstones
1.00ct - 1.00ct Clear All
Express Delivery

Need it fast? Look for our quick shipping items, for a speedy delivery. Availability depends on your choice of diamond and ring size.

Images / 360° Visuals

Results - 16,976 Diamonds

ShapeCaratColourClarityCutCert.MeasurementsPolishSymmetry Price
(ex VAT)
Round
1.00KSI1VGVery GoodIGI6.18x6.27x4.08EXEX £815
image holder
1.00 Carat Round Diamond
K Colour | SI1 Clarity | Very Good Cut | IGI
£815 (ex VAT)
Round
1.00LSI2GGoodGIA6.03x6.11x4.05EXVG £821
This is a sample image
This is a sample image
1.00 Carat Round Diamond
L Colour | SI2 Clarity | Good Cut | GIA
£821 (ex VAT)
Round
1.00LSI2GGoodGIA6.09x6.17x4.06EXVG £821
This is a sample image
This is a sample image
1.00 Carat Round Diamond
L Colour | SI2 Clarity | Good Cut | GIA
£821 (ex VAT)
Round
1.00LSI2GGoodGIA5.99x6.07x4.08EXVG £826
This is a sample image
This is a sample image
1.00 Carat Round Diamond
L Colour | SI2 Clarity | Good Cut | GIA
£826 (ex VAT)
Round
1.00LSI2GGoodGIA6.11x6.16x4.01EXVG £826
This is a sample image
This is a sample image
1.00 Carat Round Diamond
L Colour | SI2 Clarity | Good Cut | GIA
£826 (ex VAT)
Round
1.00LSI2GGoodGIA6.13x6.21x4.04EXVG £832
This is a sample image
This is a sample image
1.00 Carat Round Diamond
L Colour | SI2 Clarity | Good Cut | GIA
£832 (ex VAT)
Round
1.00LSI2GGoodGIA6.10x6.17x4.05VGVG £838
image holder
1.00 Carat Round Diamond
L Colour | SI2 Clarity | Good Cut | GIA
£838 (ex VAT)
Round
1.00LSI2GGoodGIA6.11x6.17x4.02EXVG £844
This is a sample image
This is a sample image
1.00 Carat Round Diamond
L Colour | SI2 Clarity | Good Cut | GIA
£844 (ex VAT)
Round
1.00LSI2GGoodGIA6.11x6.16x4.05EXVG £856
This is a sample image
This is a sample image
1.00 Carat Round Diamond
L Colour | SI2 Clarity | Good Cut | GIA
£856 (ex VAT)
Round
1.00LSI2GGoodGIA6.08x6.18x4.05EXVG £862
This is a sample image
This is a sample image
1.00 Carat Round Diamond
L Colour | SI2 Clarity | Good Cut | GIA
£862 (ex VAT)
Round
1.00KSI1EXExcellentIGI6.42x6.47x3.93EXEX £866
image holder
1.00 Carat Round Diamond
K Colour | SI1 Clarity | Excellent Cut | IGI
£866 (ex VAT)
Round
1.00LSI2GGoodGIA6.09x6.19x4.11EXVG £867
This is a sample image
This is a sample image
1.00 Carat Round Diamond
L Colour | SI2 Clarity | Good Cut | GIA
£867 (ex VAT)
Round
1.00LSI2GGoodGIA6.05x6.13x4.03EXVG £873
This is a sample image
This is a sample image
1.00 Carat Round Diamond
L Colour | SI2 Clarity | Good Cut | GIA
£873 (ex VAT)
Round
1.00KSI1VGVery GoodIGI6.57x6.63x3.80EXEX £882
image holder
1.00 Carat Round Diamond
K Colour | SI1 Clarity | Very Good Cut | IGI
£882 (ex VAT)
Round
1.00LSI2GGoodGIA6.02x6.10x4.05EXVG £885
This is a sample image
This is a sample image
1.00 Carat Round Diamond
L Colour | SI2 Clarity | Good Cut | GIA
£885 (ex VAT)
Round
1.00LSI1GGoodGIA6.04x6.13x4.03VGG £890
This is a sample image
This is a sample image
1.00 Carat Round Diamond
L Colour | SI1 Clarity | Good Cut | GIA
£890 (ex VAT)
Round
1.00LSI2GGoodGIA6.04x6.13x4.05EXVG £897
This is a sample image
This is a sample image
1.00 Carat Round Diamond
L Colour | SI2 Clarity | Good Cut | GIA
£897 (ex VAT)
Round
1.00LSI1GGoodGIA6.01x6.09x4.04EXVG £903
image holder
1.00 Carat Round Diamond
L Colour | SI1 Clarity | Good Cut | GIA
£903 (ex VAT)
Round
1.00LSI1GGoodGIA6.00x6.08x4.04EXVG £908
This is a sample image
This is a sample image
1.00 Carat Round Diamond
L Colour | SI1 Clarity | Good Cut | GIA
£908 (ex VAT)
Round
1.00LSI1GGoodGIA6.08x6.17x4.03EXVG £914
This is a sample image
This is a sample image
1.00 Carat Round Diamond
L Colour | SI1 Clarity | Good Cut | GIA
£914 (ex VAT)
20 /16,976 Results

Selected Diamond

Round (1.00, K, SI1)

£ 815.27

Grand Total

(Inc. VAT)

£ 978.33