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0.5 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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40,344 Diamonds

ShapeCaratColourClarityCutCert.MeasurementsPolishSymmetryPrice
(ex VAT)
Round
0.50KSI1VGIGI5.08x5.13x3.07EXVG£257
0.50 Carat Round Diamond
0.50 Carat Round Diamond
K Colour | SI1 Clarity | Very Good Cut | IGI
£257 (ex VAT)
Round
0.50LSI2GGIA4.94x5.01x3.22EXVG£261
0.50 Carat Round Diamond
0.50 Carat Round Diamond
L Colour | SI2 Clarity | Good Cut | GIA
£261 (ex VAT)
Round
0.50KSI1EXIGI5.01x5.05x3.19EXEX£262
0.50 Carat Round Diamond
0.50 Carat Round Diamond
K Colour | SI1 Clarity | Excellent Cut | IGI
£262 (ex VAT)
Round
0.50KSI2VGGIA4.96x4.98x3.15EXVG£263
0.50 Carat Round Diamond
0.50 Carat Round Diamond
K Colour | SI2 Clarity | Very Good Cut | GIA
£263 (ex VAT)
Round
0.50LSI2GGIA4.88x4.94x3.19EXVG£265
0.50 Carat Round Diamond
This is a sample image
This is a sample image
0.50 Carat Round Diamond
L Colour | SI2 Clarity | Good Cut | GIA
£265 (ex VAT)
Round
0.50LSI2EXGIA5.06x5.10x3.13EXEX£268
0.50 Carat Round Diamond
0.50 Carat Round Diamond
L Colour | SI2 Clarity | Excellent Cut | GIA
£268 (ex VAT)
Round
0.50LVS1VGGIA4.94x4.98x3.16EXVG£276
0.50 Carat Round Diamond
This is a sample image
This is a sample image
0.50 Carat Round Diamond
L Colour | VS1 Clarity | Very Good Cut | GIA
£276 (ex VAT)
Round
0.50KVS2EXIGI5.05x5.08x3.18EXEX£282
0.50 Carat Round Diamond
0.50 Carat Round Diamond
K Colour | VS2 Clarity | Excellent Cut | IGI
£282 (ex VAT)
Round
0.50KVS2EXIGI5.10x5.13x3.12EXEX£282
0.50 Carat Round Diamond
0.50 Carat Round Diamond
K Colour | VS2 Clarity | Excellent Cut | IGI
£282 (ex VAT)
Round
0.50KSI1EXIGI5.00x5.03x3.17EXEX£283
0.50 Carat Round Diamond
0.50 Carat Round Diamond
K Colour | SI1 Clarity | Excellent Cut | IGI
£283 (ex VAT)
Round
0.50KVS1VGIGI5.08x5.11x3.05VGVG£286
0.50 Carat Round Diamond
This is a sample image
This is a sample image
0.50 Carat Round Diamond
K Colour | VS1 Clarity | Very Good Cut | IGI
£286 (ex VAT)
Round
0.50KSI1EXIGI5.02x5.06x3.18EXEX£286
0.50 Carat Round Diamond
This is a sample image
This is a sample image
0.50 Carat Round Diamond
K Colour | SI1 Clarity | Excellent Cut | IGI
£286 (ex VAT)
Round
0.50KSI1EXIGI5.14x5.17x3.10EXEX£288
0.50 Carat Round Diamond
0.50 Carat Round Diamond
K Colour | SI1 Clarity | Excellent Cut | IGI
£288 (ex VAT)
Round
0.50KSI2EXGIA5.03x5.07x3.18EXEX£290
0.50 Carat Round Diamond
0.50 Carat Round Diamond
K Colour | SI2 Clarity | Excellent Cut | GIA
£290 (ex VAT)
Round
0.50KSI1EXIGI5.03x5.05x3.17EXEX£290
0.50 Carat Round Diamond
0.50 Carat Round Diamond
K Colour | SI1 Clarity | Excellent Cut | IGI
£290 (ex VAT)
Round
0.50KVS2EXIGI5.04x5.07x3.18EXEX£290
0.50 Carat Round Diamond
0.50 Carat Round Diamond
K Colour | VS2 Clarity | Excellent Cut | IGI
£290 (ex VAT)
Round
0.50KVS2EXIGI5.10x5.14x3.11EXEX£290
0.50 Carat Round Diamond
0.50 Carat Round Diamond
K Colour | VS2 Clarity | Excellent Cut | IGI
£290 (ex VAT)
Round
0.50KSI1VGIGI4.86x4.90x3.20EXVG£291
0.50 Carat Round Diamond
0.50 Carat Round Diamond
K Colour | SI1 Clarity | Very Good Cut | IGI
£291 (ex VAT)
Round
0.50KSI1VGIGI4.92x4.97x3.18EXEX£293
0.50 Carat Round Diamond
This is a sample image
This is a sample image
0.50 Carat Round Diamond
K Colour | SI1 Clarity | Very Good Cut | IGI
£293 (ex VAT)
Round
0.50KSI1EXIGI5.16x5.18x3.12EXEX£295
0.50 Carat Round Diamond
This is a sample image
This is a sample image
0.50 Carat Round Diamond
K Colour | SI1 Clarity | Excellent Cut | IGI
£295 (ex VAT)
20 /40,344 Results