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4.5 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 is comes with certification from a independent grading organisation.

Natural
Lab-Grown
Coloured
Gemstones
4.50ct - 4.50ct 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 - 43 Diamonds

ShapeCaratColourClarityCutCert.MeasurementsPolishSymmetry Price
(ex VAT)
Round
4.50KVS2EXExcellentIGI10.44x10.53x6.61EXEX £23,126
image holder
4.50 Carat Round Diamond
K Colour | VS2 Clarity | Excellent Cut | IGI
£23,126.00 (ex VAT)
Round
4.50KVVS1EXExcellentIGI10.34x10.41x6.60EXEX £23,929
image holder
4.50 Carat Round Diamond
K Colour | VVS1 Clarity | Excellent Cut | IGI
£23,929.00 (ex VAT)
Round
4.50JSI2EXExcellentGIA10.54x10.58x6.54EXEX £29,585
image holder
4.50 Carat Round Diamond
J Colour | SI2 Clarity | Excellent Cut | GIA
£29,585.00 (ex VAT)
Round
4.50ISI1EXExcellentIGI10.40x10.49x6.52EXEX £31,766
image holder
4.50 Carat Round Diamond
I Colour | SI1 Clarity | Excellent Cut | IGI
£31,766.00 (ex VAT)
Round
4.50HSI1EXExcellentIGI10.39x10.46x6.62EXEX £34,489
This is a sample image
This is a sample image
4.50 Carat Round Diamond
H Colour | SI1 Clarity | Excellent Cut | IGI
£34,489.00 (ex VAT)
Round
4.50JVS1EXExcellentIGI10.40x10.48x6.46EXEX £35,946
image holder
4.50 Carat Round Diamond
J Colour | VS1 Clarity | Excellent Cut | IGI
£35,946.00 (ex VAT)
Round
4.50KVVS2EXExcellentGIA10.41x10.47x6.52EXEX £38,438
This is a sample image
This is a sample image
4.50 Carat Round Diamond
K Colour | VVS2 Clarity | Excellent Cut | GIA
£38,438.00 (ex VAT)
Round
4.50KVS2EXExcellentGIA10.41x10.45x6.64EXEX £38,784
image holder
4.50 Carat Round Diamond
K Colour | VS2 Clarity | Excellent Cut | GIA
£38,784.00 (ex VAT)
Round
4.50KSI2EXExcellentGIA10.41x10.50x6.55EXEX £39,569
This is a sample image
This is a sample image
4.50 Carat Round Diamond
K Colour | SI2 Clarity | Excellent Cut | GIA
£39,569.00 (ex VAT)
Round
4.50JVVS2EXExcellentIGI10.46x10.56x6.61EXEX £41,413
image holder
4.50 Carat Round Diamond
J Colour | VVS2 Clarity | Excellent Cut | IGI
£41,413.00 (ex VAT)
Round
4.50JSI2EXExcellentGIA10.59x10.69x6.50EXEX £43,910
image holder
4.50 Carat Round Diamond
J Colour | SI2 Clarity | Excellent Cut | GIA
£43,910.00 (ex VAT)
Round
4.50JVS1EXExcellentGIA10.54x10.59x6.56EXEX £46,910
image holder
4.50 Carat Round Diamond
J Colour | VS1 Clarity | Excellent Cut | GIA
£46,910.00 (ex VAT)
Round
4.50JIFEXExcellentIGI10.66x10.73x6.48EXEX £49,819
image holder
4.50 Carat Round Diamond
J Colour | IF Clarity | Excellent Cut | IGI
£49,819.00 (ex VAT)
Round
4.50ISI1EXExcellentGIA10.47x10.54x6.62EXEX £50,068
image holder
4.50 Carat Round Diamond
I Colour | SI1 Clarity | Excellent Cut | GIA
£50,068.00 (ex VAT)
Round
4.50HSI1EXExcellentHRD10.42x10.50x6.54EXEX £51,651
This is a sample image
This is a sample image
4.50 Carat Round Diamond
H Colour | SI1 Clarity | Excellent Cut | HRD
£51,651.00 (ex VAT)
Round
4.50HVVS2EXExcellentIGI10.32x10.42x6.58EXEX £53,671
This is a sample image
This is a sample image
4.50 Carat Round Diamond
H Colour | VVS2 Clarity | Excellent Cut | IGI
£53,671.00 (ex VAT)
Round
4.50JSI2EXExcellentGIA10.43x10.51x6.62EXEX £54,331
image holder
4.50 Carat Round Diamond
J Colour | SI2 Clarity | Excellent Cut | GIA
£54,331.00 (ex VAT)
Round
4.50IVS2EXExcellentGIA10.42x10.50x6.56EXEX £55,616
This is a sample image
This is a sample image
4.50 Carat Round Diamond
I Colour | VS2 Clarity | Excellent Cut | GIA
£55,616.00 (ex VAT)
Round
4.50IVS2EXExcellentGIA10.44x10.51x6.56EXEX £57,661
This is a sample image
This is a sample image
4.50 Carat Round Diamond
I Colour | VS2 Clarity | Excellent Cut | GIA
£57,661.00 (ex VAT)
Round
4.50KVS1EXExcellentGIA10.79x10.80x6.48EXEX £59,589
This is a sample image
This is a sample image
4.50 Carat Round Diamond
K Colour | VS1 Clarity | Excellent Cut | GIA
£59,589.00 (ex VAT)
20 /43 Results

Selected Diamond

Round (4.50, K, VS2)

£ 23,126.02

Grand Total

(INC VAT)

£ 27,751.23

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