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Diamond CZ

Round Brilliant: White Cubic Zirconia

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Videos / 20mm Round Brilliant / Round Brilliants Various Sizes

More pictures / Ring set with Round Brilliant cz/ 5mm/ 2mm round brilliant/ 3mm Princess Cut/ 4mm/ \"Pretty Wild\" bracelet, 12mm cz./ Silver Ring using 5mm cz/ 5mm white cz in 925 silver/ 8mm Round Brilliant/ 20mm Round and 25x15mm Pear/ Absolutely Fabulous Ring/ colour change cz 1ct/ 18 20 32 white cz

The Round Brilliant cut is the most popular of our cuts. They are hand cut when over the size of 5mm. All the round brilliants have 57 facets even the tiny 0.7mm stones which are smaller than grains of sand.

When a round brilliant cut is perfectly cut, it displays a hearts and arrows pattern under a hearts and arrows scope. All of our 6A stones are cut to hearts and arrows standard.

Colour Description

The colour white means that the stone is clear, matching a colour D diamond. Colour D is the clearest most colourless possible colour of a diamond.

If you have photos or videos of this stone, or artwork or jewellery you have made using this stone, you can upload them below. The link includes the option to advertise your website if you have a website that sells jewellery with our stones in it.

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Small amounts of gems that can be easily told apart will be packaged together. If you would like them packed separately and labelled click here.

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Blue To Green

Size Kiln
Per Gem
0.7mm(0.001ct)YesYes £
0.8mm(0.0025 ct)YesYes £
0.9mm(0.003ct)YesYes £
1mm (0.004ct)YesYes £
1.1mm (0.005ct)YesYes £
1.2mm (0.007ct)YesYes £
1.25mm (0.007ct)YesYes £
1.3mm (0.008ct)YesYes £
1.4mm (0.01ct)YesYes £
1.5mm (0.013ct)YesYes £
1.6mm (0.015ct)YesYes £
1.7mm (0.018ct)YesYes £
1.75mm (0.02ct)YesYes £
1.8mm (0.022ct)YesYes £
1.9mm (0.026ct)YesYes £
2mm (0.036ct)YesYes £
2.25mm (0.041ct)YesYes £
2.5mm (0.056ct)YesYes £
2.7mm (0.07ct)YesYes £
2.75mm (0.075ct)YesYes £
3mm (0.097ct)YesYes £
3.25mm (0.124ct)YesYes £
3.4mm (0.15ct)YesYes £
3.5mm (0.154ct)YesYes £
3.75mm (0.190ct)YesYes £
3.8mm (0.2ct)YesYes £
4mm (0.23ct)YesYes £
4.1mm (0.25ct)YesYes £
4.25mm (0.29ct)YesYes £
4.4mm (0.33ct)YesYes £
4.5mm (0.34ct)YesYes £
4.75mm (0.41ct)YesYes £
4.8mm (0.4ct)YesYes £
5mm (0.45ct)YesYes £
5.2mm (0.5ct)YesYes £
5.25mm (0.55ct)YesYes £
5.5mm (0.63ct)YesYes £
5.6mm (0.65ct)YesYes £
5.75mm (0.72ct)YesYes £
5.9mm (0.75ct)YesYes £
6mm (0.78ct)YesYes £
6.2mm (0.85ct)YesNo £
6.25mm (0.91ct)YesNo £
6.5mm (1ct)YesNo £
6.75mm (1.16ct)YesNo £
7mm (1.24ct)YesNo £
7.25mm (1.44ct)YesNo £
7.4mm (1.5ct)YesNo £
7.5mm (1.59ct)YesNo £
7.75mm (1.76ct)YesNo £
7.8mm (1.75ct)YesNo £
8mm (1.84ct)YesNo £
8.2mm (2ct)YesNo £
8.25mm (2.12ct)YesNo £
8.5mm (2.32ct)YesNo £
8.6mm (2.25ct)YesNo £
8.75mm (2.53ct)YesNo £
9mm (2.76ct)YesNo £
9.25mm (3ct)YesNo £
9.3mm (3ct)YesNo £
9.5mm (3.24ct)YesNo £
9.75mm (3.5ct)YesNo £
10mm (3.8ct)YesNo £
10.2mm (4ct)YesNo £
10.25mm (4.07ct)YesNo £
10.5mm (4.38ct)YesNo £
10.75mm (4.70ct)YesNo £
11mm (5.03ct)YesNo £
11.25mm (5.38ct)YesNo £
11.5mm (5.76ct)YesNo £
11.75mm (6.13ct)YesNo £
12mm (6.23ct)YesNo £
12.4mm (7ct)YesNo £
13mm (8.3ct)YesNo £
14mm (10.4ct)YesNo £
15mm (10.4ct)YesNo £
16mm (14.8ct)YesNo £
17mm (18.6ct)YesNo £
18mm (22ct)YesNo £
19mm (25.9ct)YesNo £
20mm (28.8ct)YesNo £

The equivalent diamond carat sizes are shown in brackets.