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.

Results - 26,378 Diamonds

	Shape	Carat	Colour	Clarity	Cut	Cert.	Measurements	Price (ex VAT)
	Emerald	1.00	L	SI2	EXExcellent	GIA	6.32x4.75x3.27	£597
1.00 Carat Emerald Diamond L Colour \| SI2 Clarity \| Excellent Cut \| GIA £597 (ex VAT)
	Emerald	1.00	L	SI2	EXExcellent	GIA	6.46x4.56x3.28	£609
1.00 Carat Emerald Diamond L Colour \| SI2 Clarity \| Excellent Cut \| GIA £609 (ex VAT)
	Cushion	1.00	L	SI1	EXExcellent	GIA	5.51x5.51x3.74	£634
1.00 Carat Cushion Diamond L Colour \| SI1 Clarity \| Excellent Cut \| GIA £634 (ex VAT)
	Emerald	1.00	L	SI1	EXExcellent	GIA	6.20x4.78x3.41	£643
1.00 Carat Emerald Diamond L Colour \| SI1 Clarity \| Excellent Cut \| GIA £643 (ex VAT)
	Cushion	1.00	K	SI2	EXExcellent	GIA	5.49x5.45x3.85	£656
This is a sample image 1.00 Carat Cushion Diamond K Colour \| SI2 Clarity \| Excellent Cut \| GIA £656 (ex VAT)
	Cushion	1.00	K	SI2	VGVery Good	GIA	5.41x5.40x3.83	£656
1.00 Carat Cushion Diamond K Colour \| SI2 Clarity \| Very Good Cut \| GIA £656 (ex VAT)
	Cushion	1.00	L	SI1	EXExcellent	GIA	5.77x5.45x3.67	£659
1.00 Carat Cushion Diamond L Colour \| SI1 Clarity \| Excellent Cut \| GIA £659 (ex VAT)
	Emerald	1.00	K	SI2	EXExcellent	GIA	6.22x4.79x3.40	£663
1.00 Carat Emerald Diamond K Colour \| SI2 Clarity \| Excellent Cut \| GIA £663 (ex VAT)
	Cushion	1.00	K	SI2	EXExcellent	GIA	5.61x5.38x3.72	£663
1.00 Carat Cushion Diamond K Colour \| SI2 Clarity \| Excellent Cut \| GIA £663 (ex VAT)
	Cushion	1.00	L	SI1	EXExcellent	GIA	5.45x5.45x3.78	£663
1.00 Carat Cushion Diamond L Colour \| SI1 Clarity \| Excellent Cut \| GIA £663 (ex VAT)
	Cushion	1.00	L	SI2	EXExcellent	GIA	5.66x5.42x3.76	£668
1.00 Carat Cushion Diamond L Colour \| SI2 Clarity \| Excellent Cut \| GIA £668 (ex VAT)
	Asscher	1.00	L	SI1	EXExcellent	GIA	5.43x5.33x3.64	£669
1.00 Carat Asscher Diamond L Colour \| SI1 Clarity \| Excellent Cut \| GIA £669 (ex VAT)
	Cushion	1.00	K	SI2	VGVery Good	GIA	5.62x5.27x3.75	£670
1.00 Carat Cushion Diamond K Colour \| SI2 Clarity \| Very Good Cut \| GIA £670 (ex VAT)
	Cushion	1.00	K	SI2	VGVery Good	GIA	5.47x5.38x3.82	£670
1.00 Carat Cushion Diamond K Colour \| SI2 Clarity \| Very Good Cut \| GIA £670 (ex VAT)
	Cushion	1.00	K	SI2	EXExcellent	GIA	5.62x5.40x3.75	£670
1.00 Carat Cushion Diamond K Colour \| SI2 Clarity \| Excellent Cut \| GIA £670 (ex VAT)
	Cushion	1.00	L	SI2	EXExcellent	GIA	5.72x5.38x3.66	£676
1.00 Carat Cushion Diamond L Colour \| SI2 Clarity \| Excellent Cut \| GIA £676 (ex VAT)
	Cushion	1.00	L	VS2	EXExcellent	GIA	5.58x5.50x3.73	£676
1.00 Carat Cushion Diamond L Colour \| VS2 Clarity \| Excellent Cut \| GIA £676 (ex VAT)
	Cushion	1.00	K	SI2	VGVery Good	GIA	5.49x5.37x3.81	£676
1.00 Carat Cushion Diamond K Colour \| SI2 Clarity \| Very Good Cut \| GIA £676 (ex VAT)
	Cushion	1.00	K	SI2	VGVery Good	GIA	5.67x5.27x3.73	£676
1.00 Carat Cushion Diamond K Colour \| SI2 Clarity \| Very Good Cut \| GIA £676 (ex VAT)
	Cushion	1.00	K	SI2	VGVery Good	GIA	5.43x5.43x3.85	£677
This is a sample image 1.00 Carat Cushion Diamond K Colour \| SI2 Clarity \| Very Good Cut \| GIA £677 (ex VAT)