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3 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.

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

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326 Diamonds

ShapeCaratColourClarityCutCert.MeasurementsPolishSymmetryPrice
(ex VAT)
Round
3.00JSI1VGIGI9.06x9.13x5.62EXEX£9,558
3.00 Carat Round Diamond
3.00 Carat Round Diamond
J Colour | SI1 Clarity | Very Good Cut | IGI
£9,558 (ex VAT)
Round
3.00LSI2VGGIA8.86x8.98x5.79EXVG£10,728
3.00 Carat Round Diamond
3.00 Carat Round Diamond
L Colour | SI2 Clarity | Very Good Cut | GIA
£10,728 (ex VAT)
Round
3.00LSI2VGGIA8.89x9.00x5.79EXVG£11,102
3.00 Carat Round Diamond
3.00 Carat Round Diamond
L Colour | SI2 Clarity | Very Good Cut | GIA
£11,102 (ex VAT)
Round
3.00LSI2EXGIA9.07x9.15x5.79EXEX£11,136
3.00 Carat Round Diamond
3.00 Carat Round Diamond
L Colour | SI2 Clarity | Excellent Cut | GIA
£11,136 (ex VAT)
Round
3.00LSI2EXGIA9.24x9.30x5.65EXEX£11,136
3.00 Carat Round Diamond
3.00 Carat Round Diamond
L Colour | SI2 Clarity | Excellent Cut | GIA
£11,136 (ex VAT)
Round
3.00KSI1VGIGI8.96x9.02x5.81EXVG£11,218
3.00 Carat Round Diamond
3.00 Carat Round Diamond
K Colour | SI1 Clarity | Very Good Cut | IGI
£11,218 (ex VAT)
Round
3.00JSI1EXIGI9.26x9.33x5.62EXEX£11,340
3.00 Carat Round Diamond
This is a sample image
This is a sample image
3.00 Carat Round Diamond
J Colour | SI1 Clarity | Excellent Cut | IGI
£11,340 (ex VAT)
Round
3.00KVS2VGIGI8.88x8.97x5.83EXVG£11,501
3.00 Carat Round Diamond
This is a sample image
This is a sample image
3.00 Carat Round Diamond
K Colour | VS2 Clarity | Very Good Cut | IGI
£11,501 (ex VAT)
Round
3.00KSI2EXGIA9.19x9.22x5.72EXEX£11,639
3.00 Carat Round Diamond
3.00 Carat Round Diamond
K Colour | SI2 Clarity | Excellent Cut | GIA
£11,639 (ex VAT)
Round
3.00LSI1EXGIA9.13x9.19x5.77EXEX£11,652
3.00 Carat Round Diamond
This is a sample image
This is a sample image
3.00 Carat Round Diamond
L Colour | SI1 Clarity | Excellent Cut | GIA
£11,652 (ex VAT)
Round
3.00KVS1EXGIA9.09x9.18x5.79EXEX£11,831
3.00 Carat Round Diamond
3.00 Carat Round Diamond
K Colour | VS1 Clarity | Excellent Cut | GIA
£11,831 (ex VAT)
Round
3.00ISI1VGIGI9.03x9.10x5.81EXEX£11,922
3.00 Carat Round Diamond
3.00 Carat Round Diamond
I Colour | SI1 Clarity | Very Good Cut | IGI
£11,922 (ex VAT)
Round
3.00JSI1VGIGI8.83x8.95x5.78EXVG£12,123
3.00 Carat Round Diamond
This is a sample image
This is a sample image
3.00 Carat Round Diamond
J Colour | SI1 Clarity | Very Good Cut | IGI
£12,123 (ex VAT)
Round
3.00LVS2EXGIA9.33x9.38x5.63EXEX£12,295
3.00 Carat Round Diamond
3.00 Carat Round Diamond
L Colour | VS2 Clarity | Excellent Cut | GIA
£12,295 (ex VAT)
Round
3.00LSI2EXGIA9.11x9.18x5.76EXEX£12,756
3.00 Carat Round Diamond
3.00 Carat Round Diamond
L Colour | SI2 Clarity | Excellent Cut | GIA
£12,756 (ex VAT)
Round
3.00KVVS1EXIGI9.05x9.13x5.78EXEX£12,783
3.00 Carat Round Diamond
3.00 Carat Round Diamond
K Colour | VVS1 Clarity | Excellent Cut | IGI
£12,783 (ex VAT)
Round
3.00JSI1EXIGI9.32x9.39x5.62EXEX£12,878
3.00 Carat Round Diamond
This is a sample image
This is a sample image
3.00 Carat Round Diamond
J Colour | SI1 Clarity | Excellent Cut | IGI
£12,878 (ex VAT)
Round
3.00IVS2EXIGI9.10x9.22x5.70EXVG£13,129
3.00 Carat Round Diamond
3.00 Carat Round Diamond
I Colour | VS2 Clarity | Excellent Cut | IGI
£13,129 (ex VAT)
Round
3.00JVS1EXIGI9.00x9.16x5.76EXVG£13,431
3.00 Carat Round Diamond
3.00 Carat Round Diamond
J Colour | VS1 Clarity | Excellent Cut | IGI
£13,431 (ex VAT)
Round
3.00ISI1VGIGI8.87x9.00x5.76EXVG£13,500
3.00 Carat Round Diamond
This is a sample image
This is a sample image
3.00 Carat Round Diamond
I Colour | SI1 Clarity | Very Good Cut | IGI
£13,500 (ex VAT)
20 /326 Results