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Juvetti picks: lab-grown diamonds

Our picks are the top 15% of loose lab-grown diamonds in each shape and size, chosen on the things that actually vary here: the length-to-width ratio that looks best for the shape, Excellent polish and symmetry, Ideal cut and hearts-and-arrows for rounds, and the best price per carat among stones of that size. Every pick has a 360° video and an IGI or GIA report. The list is re-ranked every night as stones sell and arrive.

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.
  • 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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435 products

5.02ct Cushion lab-grown diamond, E VS15.02ct Cushion lab-grown diamond, E VS1 – 360° view
5.02ct Cushion lab-grown diamond, E VS15.02ct Cushion lab-grown diamond, E VS1 – 360° view
4.59ct Pear lab-grown diamond, F VVS24.59ct Pear lab-grown diamond, F VVS2 – 360° view
4.58ct Heart lab-grown diamond, E VVS24.58ct Heart lab-grown diamond, E VVS2 – 360° view
6.02ct Round lab-grown diamond, H VS26.02ct Round lab-grown diamond, H VS2 – 360° view
4.68ct Marquise lab-grown diamond, E VS14.68ct Marquise lab-grown diamond, E VS1 – 360° view
4.57ct Pear lab-grown diamond, F VS14.57ct Pear lab-grown diamond, F VS1 – 360° view
4.57ct Oval lab-grown diamond, E VS14.57ct Oval lab-grown diamond, E VS1 – 360° view
4.78ct Pear lab-grown diamond, G VS14.78ct Pear lab-grown diamond, G VS1 – 360° view
4.58ct Cushion lab-grown diamond, E VS14.58ct Cushion lab-grown diamond, E VS1 – 360° view
4.79ct Round lab-grown diamond, F VS14.79ct Round lab-grown diamond, F VS1 – 360° view
4.76ct Round lab-grown diamond, E VS14.76ct Round lab-grown diamond, E VS1 – 360° view
4.57ct Radiant lab-grown diamond, G VS14.57ct Radiant lab-grown diamond, G VS1 – 360° view
4.08ct Square Emerald lab-grown diamond, E VVS24.08ct Square Emerald lab-grown diamond, E VVS2 – 360° view
4.28ct Pear lab-grown diamond, E VS14.28ct Pear lab-grown diamond, E VS1 – 360° view
4.06ct Marquise lab-grown diamond, E VVS24.06ct Marquise lab-grown diamond, E VVS2 – 360° view
4.03ct Pear lab-grown diamond, E VVS24.03ct Pear lab-grown diamond, E VVS2 – 360° view
4.1ct Oval lab-grown diamond, E VS14.1ct Oval lab-grown diamond, E VS1 – 360° view
4.1ct Emerald lab-grown diamond, E VS14.1ct Emerald lab-grown diamond, E VS1 – 360° view
4.07ct Marquise lab-grown diamond, E VS14.07ct Marquise lab-grown diamond, E VS1 – 360° view
4.04ct Oval lab-grown diamond, E VS14.04ct Oval lab-grown diamond, E VS1 – 360° view
4.04ct Emerald lab-grown diamond, E VS14.04ct Emerald lab-grown diamond, E VS1 – 360° view
4.23ct Emerald lab-grown diamond, G VS14.23ct Emerald lab-grown diamond, G VS1 – 360° view
4.01ct Pear lab-grown diamond, E VS14.01ct Pear lab-grown diamond, E VS1 – 360° view
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3.92ct Emerald lab-grown diamond, E VS13.92ct Emerald lab-grown diamond, E VS1 – 360° view
3.73ct Square Emerald lab-grown diamond, F VS13.73ct Square Emerald lab-grown diamond, F VS1 – 360° view
4.02ct Emerald lab-grown diamond, G VS24.02ct Emerald lab-grown diamond, G VS2 – 360° view
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4.04ct Round lab-grown diamond, E VS14.04ct Round lab-grown diamond, E VS1 – 360° view
4.04ct Round lab-grown diamond, E VS14.04ct Round lab-grown diamond, E VS1 – 360° view
3.77ct Cushion lab-grown diamond, F VS13.77ct Cushion lab-grown diamond, F VS1 – 360° view
3.76ct Heart lab-grown diamond, F VS23.76ct Heart lab-grown diamond, F VS2 – 360° view
3.76ct Square Emerald lab-grown diamond, E VS23.76ct Square Emerald lab-grown diamond, E VS2 – 360° view
3.78ct Pear lab-grown diamond, E VS23.78ct Pear lab-grown diamond, E VS2 – 360° view
3.78ct Pear lab-grown diamond, F VS23.78ct Pear lab-grown diamond, F VS2 – 360° view
3.72ct Emerald lab-grown diamond, F VS23.72ct Emerald lab-grown diamond, F VS2 – 360° view
4.03ct Round lab-grown diamond, E VS24.03ct Round lab-grown diamond, E VS2 – 360° view
4ct Round lab-grown diamond, E VS24ct Round lab-grown diamond, E VS2 – 360° view
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3.58ct Oval lab-grown diamond, E VS13.58ct Oval lab-grown diamond, E VS1 – 360° view
3.59ct Pear lab-grown diamond, E VS13.59ct Pear lab-grown diamond, E VS1 – 360° view
3.55ct Pear lab-grown diamond, E VS13.55ct Pear lab-grown diamond, E VS1 – 360° view
3.56ct Princess lab-grown diamond, F VS13.56ct Princess lab-grown diamond, F VS1 – 360° view
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3.52ct Pear lab-grown diamond, E VS13.52ct Pear lab-grown diamond, E VS1 – 360° view
3.51ct Marquise lab-grown diamond, E VS13.51ct Marquise lab-grown diamond, E VS1 – 360° view
3.56ct Cushion lab-grown diamond, F VS23.56ct Cushion lab-grown diamond, F VS2 – 360° view