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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.

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Largest stones first. Refine with the filters below.
  • Juvetti pickThe stones we would choose in each shape and size: top light performance plus one of the two below. Re-ranked as stones sell and arrive.
  • Top light performanceThe top tier for its shape: proportions in the narrow band that returns the most light.
  • Looks biggerMeasures larger across the top than most stones of its weight and shape.
  • Most for your moneyPrice per carat in the lowest quarter for its shape and size.

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1013 products

2.06ct Oval lab-grown diamond, D VVS22.06ct Oval lab-grown diamond, D VVS2 – 360° view
4.07ct Oval lab-grown diamond, D VVS14.07ct Oval lab-grown diamond, D VVS1 – 360° view
3.06ct Emerald lab-grown diamond, E VVS23.06ct Emerald lab-grown diamond, E VVS2 – 360° view
4.09ct Round lab-grown diamond, D VVS24.09ct Round lab-grown diamond, D VVS2 – 360° view
4.08ct Round lab-grown diamond, E VVS24.08ct 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
3.03ct Round lab-grown diamond, E VVS23.03ct Round lab-grown diamond, E VVS2 – 360° view
1.02ct Pear lab-grown diamond, E VVS21.02ct Pear lab-grown diamond, E VVS2 – 360° view
1.22ct Radiant lab-grown diamond, E VVS21.22ct Radiant lab-grown diamond, E VVS2 – 360° view
4.01ct Oval lab-grown diamond, E VVS24.01ct Oval lab-grown diamond, E VVS2 – 360° view
1.57ct Oval lab-grown diamond, D VVS11.57ct Oval lab-grown diamond, D VVS1 – 360° view
0.98ct Princess lab-grown diamond, D VVS10.98ct Princess lab-grown diamond, D VVS1 – 360° view
3.01ct Pear lab-grown diamond, E VVS23.01ct Pear lab-grown diamond, E VVS2 – 360° view
1.1ct Pear lab-grown diamond, D VVS21.1ct Pear lab-grown diamond, D VVS2 – 360° view
3.04ct Oval lab-grown diamond, E VVS23.04ct Oval lab-grown diamond, E VVS2 – 360° view
3.01ct Oval lab-grown diamond, D VVS23.01ct Oval lab-grown diamond, D VVS2 – 360° view
2.08ct Oval lab-grown diamond, D VVS22.08ct Oval lab-grown diamond, D VVS2 – 360° view
2.05ct Oval lab-grown diamond, E VVS22.05ct Oval lab-grown diamond, E VVS2 – 360° view
3.09ct Marquise lab-grown diamond, D VVS23.09ct Marquise lab-grown diamond, D VVS2 – 360° view
2.07ct Marquise lab-grown diamond, E VVS22.07ct Marquise lab-grown diamond, E VVS2 – 360° view
2ct Marquise lab-grown diamond, D VVS22ct Marquise lab-grown diamond, D 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
3.09ct Emerald lab-grown diamond, D VVS23.09ct Emerald lab-grown diamond, D VVS2 – 360° view
2.09ct Emerald lab-grown diamond, E VVS22.09ct Emerald lab-grown diamond, E VVS2 – 360° view
1.5ct Emerald lab-grown diamond, D VVS21.5ct Emerald lab-grown diamond, D VVS2 – 360° view
4.05ct Square Emerald lab-grown diamond, E VVS24.05ct Square Emerald lab-grown diamond, E VVS2 – 360° view
3.08ct Round lab-grown diamond, E VVS23.08ct Round lab-grown diamond, E VVS2 – 360° view
3.09ct Round lab-grown diamond, D VVS23.09ct Round lab-grown diamond, D VVS2 – 360° view
3.01ct Round lab-grown diamond, E VVS23.01ct 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
3.09ct Pear lab-grown diamond, E VVS23.09ct Pear lab-grown diamond, E VVS2 – 360° view
3.02ct Oval lab-grown diamond, E VVS23.02ct Oval lab-grown diamond, E VVS2 – 360° view
2.08ct Oval lab-grown diamond, E VVS22.08ct Oval lab-grown diamond, E VVS2 – 360° view
2.06ct Oval lab-grown diamond, E VVS22.06ct Oval lab-grown diamond, E VVS2 – 360° view
2.04ct Oval lab-grown diamond, E VVS22.04ct Oval lab-grown diamond, E VVS2 – 360° view
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