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Top grade lab-grown diamonds

In lab-grown diamonds, the very top grades cost no more. At the same size, our D–E, IF–VVS2 stones are priced about the same as lower grades, so you can choose the finest colour and clarity without paying a premium.

D and E are the two highest grades in the colourless range (D–F); any trace of colour can only be picked out by an expert comparing stones side by side. IF (internally flawless) diamonds show no inclusions under 10× magnification, and VVS1–VVS2 inclusions are so small that even a skilled grader finds them hard to see at 10×. Every stone comes with its IGI or GIA grading report. How we grade diamonds

Every loose diamond here has an independent IGI or GIA report and Excellent or Very Good polish and symmetry; nearly all are D–F colour and VS2 clarity or better, which is clean to the eye. The top grades cost no more in lab-grown, so the choices worth making are size, shape and proportion.

Start with what matters

Three choices, one list, largest stones first.

I'm making
Shape
Budget for the finished piece

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Largest stones first.
  • Juvetti pickOur shortlist for each shape and size: Top light performance plus Looks bigger or Most for your money, with an IGI or GIA report and a 360° video. Re-checked the moment a stone changes.
  • Top light performanceProportions judged against the ideal range for its shape: length-to-width ratio, depth and table, with Excellent polish and symmetry. Rounds must also be Ideal cut or hearts and arrows.
  • Looks biggerMeasured face-up (length × width) against its carat weight: larger across the top than most stones of the same shape and size.
  • Most for your moneyPrice per carat compared with stones of the same shape and size: this one sits in the cheapest quarter.

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1020 products

3.04ct Marquise lab-grown diamond, E VVS23.04ct Marquise lab-grown diamond, E VVS2 – 360° view
2.05ct Marquise lab-grown diamond, E VVS22.05ct Marquise lab-grown diamond, E VVS2 – 360° view
1.57ct Marquise lab-grown diamond, D VVS11.57ct Marquise lab-grown diamond, D VVS1 – 360° view
1.48ct Marquise lab-grown diamond, E VVS21.48ct Marquise lab-grown diamond, E VVS2 – 360° view
1.58ct Marquise lab-grown diamond, E VVS21.58ct Marquise lab-grown diamond, E VVS2 – 360° view
1.2ct Marquise lab-grown diamond, E VVS21.2ct Marquise lab-grown diamond, E VVS2 – 360° view
2.32ct Heart lab-grown diamond, E VVS22.32ct Heart lab-grown diamond, E VVS2 – 360° view
2.54ct Heart lab-grown diamond, E VVS22.54ct Heart lab-grown diamond, E VVS2 – 360° view
1.03ct Triangle lab-grown diamond, D VVS21.03ct Triangle lab-grown diamond, D VVS2 – 360° view
3.06ct Round lab-grown diamond, E VVS23.06ct Round lab-grown diamond, E VVS2 – 360° view
1.08ct Round lab-grown diamond, E VVS21.08ct Round lab-grown diamond, E VVS2 – 360° view
9.77ct Oval lab-grown diamond, E VVS29.77ct Oval lab-grown diamond, E VVS2 – 360° view
7.27ct Round lab-grown diamond, E VVS27.27ct Round lab-grown diamond, E VVS2 – 360° view
8.26ct Round lab-grown diamond, E VVS28.26ct Round lab-grown diamond, E VVS2 – 360° view
1.58ct Round lab-grown diamond, E VVS21.58ct Round lab-grown diamond, E VVS2 – 360° view
1.58ct Round lab-grown diamond, E VVS21.58ct Round lab-grown diamond, E VVS2 – 360° view
1.71ct Round lab-grown diamond, D VVS21.71ct Round lab-grown diamond, D VVS2 – 360° view
1.58ct Round lab-grown diamond, E VVS21.58ct Round lab-grown diamond, E VVS2 – 360° view
0.92ct Pear lab-grown diamond, D VVS20.92ct Pear lab-grown diamond, D VVS2 – 360° view
1.56ct Oval lab-grown diamond, D VVS11.56ct Oval lab-grown diamond, D VVS1 – 360° view
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
0.84ct Pear lab-grown diamond, E VVS20.84ct Pear lab-grown diamond, E VVS2 – 360° view
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
2.26ct Princess lab-grown diamond, E VVS22.26ct Princess lab-grown diamond, E VVS2 – 360° view
3.09ct Marquise lab-grown diamond, E VVS23.09ct Marquise lab-grown diamond, E VVS2 – 360° view
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
3.1ct Emerald lab-grown diamond, E VVS23.1ct Emerald lab-grown diamond, E VVS2 – 360° view
3.09ct Pear lab-grown diamond, E VVS23.09ct Pear lab-grown diamond, E VVS2 – 360° view
3.09ct Pear lab-grown diamond, E VVS23.09ct Pear lab-grown diamond, E VVS2 – 360° view
4.2ct Oval lab-grown diamond, D VVS24.2ct Oval lab-grown diamond, D VVS2 – 360° view
0.82ct Pear lab-grown diamond, E VVS20.82ct Pear lab-grown diamond, E VVS2 – 360° view
3.1ct Marquise lab-grown diamond, E VVS23.1ct Marquise lab-grown diamond, E VVS2 – 360° view
4.08ct Square Emerald lab-grown diamond, E VVS24.08ct Square Emerald lab-grown diamond, E VVS2 – 360° view
3.06ct Round lab-grown diamond, E VVS23.06ct Round lab-grown diamond, E VVS2 – 360° view
3.08ct Radiant lab-grown diamond, D VVS23.08ct Radiant lab-grown diamond, D VVS2 – 360° view
3.07ct Radiant lab-grown diamond, E VVS23.07ct Radiant lab-grown diamond, E VVS2 – 360° view
3.06ct Marquise lab-grown diamond, E VVS23.06ct Marquise lab-grown diamond, E VVS2 – 360° view
3.08ct Radiant lab-grown diamond, E VVS23.08ct Radiant lab-grown diamond, E VVS2 – 360° view