Loose Diamonds

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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27,326 Diamonds

ShapeCaratColourClarityCutCert.MeasurementsPolishSymmetryPrice
(ex VAT)
Cushion
0.30HSI1VGIGI4.29x3.34x2.40VGG$291 $298
0.30 Carat Cushion Diamond
0.30 Carat Cushion Diamond
H Colour | SI1 Clarity | Very Good Cut | IGI
$298$291 (ex VAT)
Cushion
0.30IVS1VGIGI3.78x3.63x2.54VGG$299 $307
0.30 Carat Cushion Diamond
0.30 Carat Cushion Diamond
I Colour | VS1 Clarity | Very Good Cut | IGI
$307$299 (ex VAT)
Cushion
0.30LVS2EXGIA3.78x3.75x2.55EXVG$319 $327
0.30 Carat Cushion Diamond
0.30 Carat Cushion Diamond
L Colour | VS2 Clarity | Excellent Cut | GIA
$327$319 (ex VAT)
Cushion
0.30KSI1EXGIA3.82x3.81x2.56EXVG$319 $327
0.30 Carat Cushion Diamond
0.30 Carat Cushion Diamond
K Colour | SI1 Clarity | Excellent Cut | GIA
$327$319 (ex VAT)
Cushion
0.30JSI1VGGIA4.90x3.18x2.29VGVG$326 $334
0.30 Carat Cushion Diamond
0.30 Carat Cushion Diamond
J Colour | SI1 Clarity | Very Good Cut | GIA
$334$326 (ex VAT)
Cushion
0.30JSI2GGIA3.63x3.55x2.83GF$326 $335
0.30 Carat Cushion Diamond
This is a sample image
This is a sample image
0.30 Carat Cushion Diamond
J Colour | SI2 Clarity | Good Cut | GIA
$335$326 (ex VAT)
Cushion
0.30LSI1EXGIA3.78x3.72x2.58VGG$329 $338
0.30 Carat Cushion Diamond
0.30 Carat Cushion Diamond
L Colour | SI1 Clarity | Excellent Cut | GIA
$338$329 (ex VAT)
Cushion
0.31DSI1EXGIA4.50x3.54x2.19EXG$333 $342
0.31 Carat Cushion Diamond
0.31 Carat Cushion Diamond
D Colour | SI1 Clarity | Excellent Cut | GIA
$342$333 (ex VAT)
Cushion
0.30LVS2EXGIA3.90x3.83x2.50EXVG$334 $343
0.30 Carat Cushion Diamond
This is a sample image
This is a sample image
0.30 Carat Cushion Diamond
L Colour | VS2 Clarity | Excellent Cut | GIA
$343$334 (ex VAT)
Cushion
0.33LSI2EXGIA3.90x3.88x2.65EXEX$338 $347
0.33 Carat Cushion Diamond
0.33 Carat Cushion Diamond
L Colour | SI2 Clarity | Excellent Cut | GIA
$347$338 (ex VAT)
Cushion
0.33LSI1VGGIA4.08x3.54x2.62VGVG$339 $348
0.33 Carat Cushion Diamond
This is a sample image
This is a sample image
0.33 Carat Cushion Diamond
L Colour | SI1 Clarity | Very Good Cut | GIA
$348$339 (ex VAT)
Cushion
0.33KSI2EXGIA3.94x3.90x2.66VGVG$341 $350
0.33 Carat Cushion Diamond
0.33 Carat Cushion Diamond
K Colour | SI2 Clarity | Excellent Cut | GIA
$350$341 (ex VAT)
Cushion
0.31JSI1EXGIA3.86x3.84x2.61EXVG$341 $350
0.31 Carat Cushion Diamond
0.31 Carat Cushion Diamond
J Colour | SI1 Clarity | Excellent Cut | GIA
$350$341 (ex VAT)
Cushion
0.30JSI1EXGIA3.82x3.81x2.56VGVG$341 $350
0.30 Carat Cushion Diamond
0.30 Carat Cushion Diamond
J Colour | SI1 Clarity | Excellent Cut | GIA
$350$341 (ex VAT)
Cushion
0.30KVS2EXGIA3.87x3.68x2.54VGG$341 $350
0.30 Carat Cushion Diamond
0.30 Carat Cushion Diamond
K Colour | VS2 Clarity | Excellent Cut | GIA
$350$341 (ex VAT)
Cushion
0.30JSI1EXGIA3.83x3.75x2.58VGVG$341 $350
0.30 Carat Cushion Diamond
0.30 Carat Cushion Diamond
J Colour | SI1 Clarity | Excellent Cut | GIA
$350$341 (ex VAT)
Cushion
0.31JSI1EXGIA3.81x3.77x2.55VGG$347 $356
0.31 Carat Cushion Diamond
0.31 Carat Cushion Diamond
J Colour | SI1 Clarity | Excellent Cut | GIA
$356$347 (ex VAT)
Cushion
0.30JSI1EXGIA3.80x3.69x2.56VGVG$351 $360
0.30 Carat Cushion Diamond
This is a sample image
This is a sample image
0.30 Carat Cushion Diamond
J Colour | SI1 Clarity | Excellent Cut | GIA
$360$351 (ex VAT)
Cushion
0.30JVS2EXGIA4.11x3.79x2.50EXG$353 $362
0.30 Carat Cushion Diamond
0.30 Carat Cushion Diamond
J Colour | VS2 Clarity | Excellent Cut | GIA
$362$353 (ex VAT)
Cushion
0.40KVS1EXGIA3.98x3.95x2.78EXEX$353 $362
0.40 Carat Cushion Diamond
0.40 Carat Cushion Diamond
K Colour | VS1 Clarity | Excellent Cut | GIA
$362$353 (ex VAT)
20 /27,326 Results