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3.5 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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164 Diamonds

ShapeCaratColourClarityCutCert.MeasurementsPolishSymmetryPrice
(ex VAT)
Round
3.50JSI1EXIGI9.54x9.63x6.03EXEX£13,211
3.50 Carat Round Diamond
3.50 Carat Round Diamond
J Colour | SI1 Clarity | Excellent Cut | IGI
£13,211 (ex VAT)
Round
3.50KSI1EXIGI9.61x9.68x6.02EXEX£13,651
3.50 Carat Round Diamond
3.50 Carat Round Diamond
K Colour | SI1 Clarity | Excellent Cut | IGI
£13,651 (ex VAT)
Round
3.50JVS2EXIGI9.70x9.79x5.97EXVG£14,620
3.50 Carat Round Diamond
This is a sample image
This is a sample image
3.50 Carat Round Diamond
J Colour | VS2 Clarity | Excellent Cut | IGI
£14,620 (ex VAT)
Round
3.50KVS2EXIGI9.62x9.70x6.06EXEX£14,729
3.50 Carat Round Diamond
This is a sample image
This is a sample image
3.50 Carat Round Diamond
K Colour | VS2 Clarity | Excellent Cut | IGI
£14,729 (ex VAT)
Round
3.50LSI2EXGIA9.60x9.68x6.03EXEX£14,950
3.50 Carat Round Diamond
3.50 Carat Round Diamond
L Colour | SI2 Clarity | Excellent Cut | GIA
£14,950 (ex VAT)
Round
3.50LSI2EXGIA9.66x9.70x5.95EXEX£15,356
3.50 Carat Round Diamond
This is a sample image
This is a sample image
3.50 Carat Round Diamond
L Colour | SI2 Clarity | Excellent Cut | GIA
£15,356 (ex VAT)
Round
3.50KVVS2EXIGI9.53x9.60x6.06EXEX£15,416
3.50 Carat Round Diamond
This is a sample image
This is a sample image
3.50 Carat Round Diamond
K Colour | VVS2 Clarity | Excellent Cut | IGI
£15,416 (ex VAT)
Round
3.50KSI2EXGIA9.60x9.65x6.02EXEX£15,708
3.50 Carat Round Diamond
3.50 Carat Round Diamond
K Colour | SI2 Clarity | Excellent Cut | GIA
£15,708 (ex VAT)
Round
3.50JSI2VGGIA9.52x9.64x6.02EXVG£16,258
3.50 Carat Round Diamond
3.50 Carat Round Diamond
J Colour | SI2 Clarity | Very Good Cut | GIA
£16,258 (ex VAT)
Round
3.50JVS2EXIGI9.83x9.90x5.78EXEX£16,321
3.50 Carat Round Diamond
This is a sample image
This is a sample image
3.50 Carat Round Diamond
J Colour | VS2 Clarity | Excellent Cut | IGI
£16,321 (ex VAT)
Round
3.50LSI1EXGIA9.68x9.75x6.00EXEX£16,540
3.50 Carat Round Diamond
3.50 Carat Round Diamond
L Colour | SI1 Clarity | Excellent Cut | GIA
£16,540 (ex VAT)
Round
3.50LSI1EXGIA9.66x9.72x6.00EXEX£16,694
3.50 Carat Round Diamond
This is a sample image
This is a sample image
3.50 Carat Round Diamond
L Colour | SI1 Clarity | Excellent Cut | GIA
£16,694 (ex VAT)
Round
3.50JSI2VGGIA9.36x9.42x6.11EXEX£17,842
3.50 Carat Round Diamond
3.50 Carat Round Diamond
J Colour | SI2 Clarity | Very Good Cut | GIA
£17,842 (ex VAT)
Round
3.50JVS1EXIGI9.83x9.89x5.88EXEX£18,539
3.50 Carat Round Diamond
This is a sample image
This is a sample image
3.50 Carat Round Diamond
J Colour | VS1 Clarity | Excellent Cut | IGI
£18,539 (ex VAT)
Round
3.50LSI1EXGIA9.91x9.95x5.85EXEX£18,724
3.50 Carat Round Diamond
3.50 Carat Round Diamond
L Colour | SI1 Clarity | Excellent Cut | GIA
£18,724 (ex VAT)
Round
3.50JSI2VGGIA9.39x9.49x6.09EXVG£18,893
3.50 Carat Round Diamond
3.50 Carat Round Diamond
J Colour | SI2 Clarity | Very Good Cut | GIA
£18,893 (ex VAT)
Round
3.50LVVS2EXGIA9.55x9.68x6.07EXVG£19,147
3.50 Carat Round Diamond
3.50 Carat Round Diamond
L Colour | VVS2 Clarity | Excellent Cut | GIA
£19,147 (ex VAT)
Round
3.50KVS2EXGIA9.62x9.67x6.00EXEX£19,903
3.50 Carat Round Diamond
3.50 Carat Round Diamond
K Colour | VS2 Clarity | Excellent Cut | GIA
£19,903 (ex VAT)
Round
3.50KVS2EXGIA9.73x9.85x5.87EXVG£20,014
3.50 Carat Round Diamond
This is a sample image
This is a sample image
3.50 Carat Round Diamond
K Colour | VS2 Clarity | Excellent Cut | GIA
£20,014 (ex VAT)
Round
3.50KVS2EXGIA9.57x9.65x6.02EXEX£20,152
3.50 Carat Round Diamond
3.50 Carat Round Diamond
K Colour | VS2 Clarity | Excellent Cut | GIA
£20,152 (ex VAT)
20 /164 Results