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Lab-grown diamonds under £500

Loose lab-grown diamonds under £500, in every shape and including many 1 carat stones, each with its independent IGI or GIA grading report. In lab-grown, the top colour and clarity grades cost little or nothing more, so a smaller budget still buys a beautifully graded stone.

Shop by budget: £500 to £1,000, £1,000 to £2,000, £2,000 and over or all loose diamonds.

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688 products

0.91ct Radiant lab-grown diamond, E VS10.91ct Radiant lab-grown diamond, E VS1 – 360° view
1.07ct Emerald lab-grown diamond, D VVS21.07ct Emerald lab-grown diamond, D VVS2 – 360° view
1.09ct Round lab-grown diamond, E VS11.09ct Round lab-grown diamond, E VS1 – 360° view
1.09ct Round lab-grown diamond, E VS11.09ct Round lab-grown diamond, E VS1 – 360° view
0.73ct Oval lab-grown diamond, D VS10.73ct Oval lab-grown diamond, D VS1 – 360° view
0.83ct Round lab-grown diamond, D VS10.83ct Round lab-grown diamond, D VS1 – 360° view
1.09ct Pear lab-grown diamond, D VS11.09ct Pear lab-grown diamond, D VS1 – 360° view
1.09ct Round lab-grown diamond, E VS11.09ct Round lab-grown diamond, E VS1 – 360° view
1.09ct Round lab-grown diamond, E VS11.09ct Round lab-grown diamond, E VS1 – 360° view
1.04ct Round lab-grown diamond, D VVS11.04ct Round lab-grown diamond, D VVS1 – 360° view
0.72ct Pear lab-grown diamond, E VVS20.72ct Pear lab-grown diamond, E VVS2 – 360° view
1.2ct Round lab-grown diamond, F VS11.2ct Round lab-grown diamond, F VS1 – 360° view
1.08ct Marquise lab-grown diamond, E VS11.08ct Marquise lab-grown diamond, E VS1 – 360° view
1.08ct Marquise lab-grown diamond, E VS21.08ct Marquise lab-grown diamond, E VS2 – 360° view
1.08ct Marquise lab-grown diamond, E VVS21.08ct Marquise lab-grown diamond, E VVS2 – 360° view
1.09ct Round lab-grown diamond, D VS11.09ct Round lab-grown diamond, D VS1 – 360° view
0.75ct Pear lab-grown diamond, D VS10.75ct Pear lab-grown diamond, D VS1 – 360° view
1.04ct Round lab-grown diamond, D VVS21.04ct Round lab-grown diamond, D VVS2 – 360° view
1ct Round lab-grown diamond, E VVS21ct Round lab-grown diamond, E VVS2 – 360° view
1.22ct Oval lab-grown diamond, D VVS21.22ct Oval lab-grown diamond, D VVS2 – 360° view
1.08ct Pear lab-grown diamond, D VVS21.08ct Pear lab-grown diamond, D VVS2 – 360° view
0.73ct Pear lab-grown diamond, E VVS20.73ct Pear lab-grown diamond, E VVS2 – 360° view
1.03ct Pear lab-grown diamond, D VVS21.03ct Pear lab-grown diamond, D VVS2 – 360° view
0.73ct Marquise lab-grown diamond, D VS20.73ct Marquise lab-grown diamond, D VS2 – 360° view
1.02ct Round lab-grown diamond, E VVS21.02ct Round lab-grown diamond, E VVS2 – 360° view
0.92ct Emerald lab-grown diamond, E VVS10.92ct Emerald lab-grown diamond, E VVS1 – 360° view
1.25ct Round lab-grown diamond, E VS11.25ct Round lab-grown diamond, E VS1 – 360° view
1.1ct Round lab-grown diamond, D VS11.1ct Round lab-grown diamond, D VS1 – 360° view
1.09ct Round lab-grown diamond, D VS11.09ct Round lab-grown diamond, D VS1 – 360° view
1ct Round lab-grown diamond, D VS21ct Round lab-grown diamond, D VS2 – 360° view
0.85ct Round lab-grown diamond, E VVS20.85ct Round lab-grown diamond, E VVS2 – 360° view
1ct Round lab-grown diamond, D VS21ct Round lab-grown diamond, D VS2 – 360° view
0.9ct Radiant lab-grown diamond, G VS10.9ct Radiant lab-grown diamond, G VS1 – 360° view
0.76ct Radiant lab-grown diamond, F VVS20.76ct Radiant lab-grown diamond, F VVS2 – 360° view
0.99ct Emerald lab-grown diamond, E VS10.99ct Emerald lab-grown diamond, E VS1 – 360° view
1.41ct Round lab-grown diamond, E VS11.41ct Round lab-grown diamond, E VS1 – 360° view
1.1ct Round lab-grown diamond, D VS11.1ct Round lab-grown diamond, D VS1 – 360° view
1.09ct Round lab-grown diamond, D VVS21.09ct Round lab-grown diamond, D VVS2 – 360° view
1ct Round lab-grown diamond, D VS21ct Round lab-grown diamond, D VS2 – 360° view
0.7ct Round lab-grown diamond, D VS20.7ct Round lab-grown diamond, D VS2 – 360° view
1.08ct Round lab-grown diamond, D VS11.08ct Round lab-grown diamond, D VS1 – 360° view
1.08ct Round lab-grown diamond, E VVS21.08ct Round lab-grown diamond, E VVS2 – 360° view
1.05ct Radiant lab-grown diamond, D VVS21.05ct Radiant lab-grown diamond, D VVS2 – 360° view
0.81ct Radiant lab-grown diamond, E VS20.81ct Radiant lab-grown diamond, E VS2 – 360° view
1.03ct Princess lab-grown diamond, D VVS21.03ct Princess lab-grown diamond, D VVS2 – 360° view
1.3ct Round lab-grown diamond, D VS11.3ct Round lab-grown diamond, D VS1 – 360° view
1.1ct Round lab-grown diamond, E VS21.1ct Round lab-grown diamond, E VS2 – 360° view
1.07ct Round lab-grown diamond, D VS11.07ct Round lab-grown diamond, D VS1 – 360° view