1 Carat Diamond 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.
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Results - 14,560 Diamonds
| Shape | Carat | Colour | Clarity | Cut | Cert. | Measurements | Polish | Symmetry | Price (ex VAT) | |
|---|---|---|---|---|---|---|---|---|---|---|
Round | 1.00 | L | SI2 | VGVery Good | GIA | 6.12x6.20x4.02 | EX | VG | £779 | |
 1.00 Carat Round Diamond L Colour | SI2 Clarity | Very Good Cut | GIA £779 (ex VAT) | ||||||||||
Round | 1.00 | L | SI2 | GGood | GIA | 6.28x6.31x4.00 | EX | EX | £789 | |
 1.00 Carat Round Diamond L Colour | SI2 Clarity | Good Cut | GIA £789 (ex VAT) | ||||||||||
Round | 1.00 | L | SI1 | VGVery Good | GIA | 6.29x6.33x3.93 | EX | EX | £795 | |
 1.00 Carat Round Diamond L Colour | SI1 Clarity | Very Good Cut | GIA £795 (ex VAT) | ||||||||||
Round | 1.00 | L | SI2 | VGVery Good | GIA | 6.12x6.22x4.01 | EX | G | £824 | |
 1.00 Carat Round Diamond L Colour | SI2 Clarity | Very Good Cut | GIA £824 (ex VAT) | ||||||||||
Round | 1.00 | L | VS2 | GGood | GIA | 6.01x6.09x4.04 | EX | VG | £860 | |
 This is a sample image This is a sample image 1.00 Carat Round Diamond L Colour | VS2 Clarity | Good Cut | GIA £860 (ex VAT) | ||||||||||
Round | 1.00 | L | SI1 | GGood | GIA | 6.11x6.19x4.00 | VG | VG | £861 | |
This is a sample image This is a sample image 1.00 Carat Round Diamond L Colour | SI1 Clarity | Good Cut | GIA £861 (ex VAT) | ||||||||||
Round | 1.00 | K | SI1 | EXExcellent | IGI | 6.46x6.51x3.91 | EX | EX | £863 | |
 1.00 Carat Round Diamond K Colour | SI1 Clarity | Excellent Cut | IGI £863 (ex VAT) | ||||||||||
Round | 1.00 | L | SI2 | VGVery Good | GIA | 6.32x6.42x3.91 | EX | G | £881 | |
 1.00 Carat Round Diamond L Colour | SI2 Clarity | Very Good Cut | GIA £881 (ex VAT) | ||||||||||
Round | 1.00 | L | SI2 | VGVery Good | GIA | 6.23x6.27x4.02 | EX | EX | £887 | |
 1.00 Carat Round Diamond L Colour | SI2 Clarity | Very Good Cut | GIA £887 (ex VAT) | ||||||||||
Round | 1.00 | K | SI2 | EXExcellent | GIA | 6.36x6.40x3.94 | EX | EX | £894 | |
 1.00 Carat Round Diamond K Colour | SI2 Clarity | Excellent Cut | GIA £894 (ex VAT) | ||||||||||
Round | 1.00 | L | SI2 | GGood | GIA | 6.31x6.34x3.78 | EX | VG | £900 | |
 1.00 Carat Round Diamond L Colour | SI2 Clarity | Good Cut | GIA £900 (ex VAT) | ||||||||||
Round | 1.00 | K | SI1 | EXExcellent | IGI | 6.26x6.32x3.99 | EX | VG | £910 | |
 1.00 Carat Round Diamond K Colour | SI1 Clarity | Excellent Cut | IGI £910 (ex VAT) | ||||||||||
Round | 1.00 | K | SI1 | GGood | GIA | 6.03x6.10x4.05 | EX | VG | £921 | |
 This is a sample image This is a sample image 1.00 Carat Round Diamond K Colour | SI1 Clarity | Good Cut | GIA £921 (ex VAT) | ||||||||||
Round | 1.00 | L | SI2 | EXExcellent | GIA | 6.37x6.41x3.94 | EX | EX | £925 | |
 1.00 Carat Round Diamond L Colour | SI2 Clarity | Excellent Cut | GIA £925 (ex VAT) | ||||||||||
Round | 1.00 | K | SI2 | GGood | GIA | 6.11x6.19x4.05 | EX | VG | £927 | |
 1.00 Carat Round Diamond K Colour | SI2 Clarity | Good Cut | GIA £927 (ex VAT) | ||||||||||
Round | 1.00 | L | SI1 | VGVery Good | GIA | 6.19x6.23x4.00 | EX | EX | £927 | |
 1.00 Carat Round Diamond L Colour | SI1 Clarity | Very Good Cut | GIA £927 (ex VAT) | ||||||||||
Round | 1.00 | L | SI1 | VGVery Good | GIA | 6.16x6.25x4.03 | EX | VG | £929 | |
 1.00 Carat Round Diamond L Colour | SI1 Clarity | Very Good Cut | GIA £929 (ex VAT) | ||||||||||
Round | 1.00 | L | SI2 | EXExcellent | GIA | 6.36x6.39x3.99 | EX | EX | £929 | |
 1.00 Carat Round Diamond L Colour | SI2 Clarity | Excellent Cut | GIA £929 (ex VAT) | ||||||||||
Round | 1.00 | I | SI2 | VGVery Good | GIA | 6.17x6.25x4.02 | EX | VG | £932 | |
 1.00 Carat Round Diamond I Colour | SI2 Clarity | Very Good Cut | GIA £932 (ex VAT) | ||||||||||
Round | 1.00 | L | SI2 | VGVery Good | GIA | 6.17x6.25x4.01 | EX | VG | £936 | |
 1.00 Carat Round Diamond L Colour | SI2 Clarity | Very Good Cut | GIA £936 (ex VAT) |
20 /14,560 Results