Radiant Lab-Grown Diamonds

Radiant cuts combine a rectangular outline with brilliant faceting for serious sparkle and trimmed, durable corners. Every stone is IGI-certified and shown in 360° video — the exact diamond you receive.

1.01ct Radiant E VVS1 IGI-certified lab-grown diamond
1.08ct Radiant F VVS2 IGI-certified lab-grown diamond
1.51ct Radiant D VS1 IGI-certified lab-grown diamond
1.51ct Radiant · D VS1
IGI 828639914 · 8.28×5.63×3.75mm
1.54ct Radiant E VS1 IGI-certified lab-grown diamond
1.54ct Radiant · E VS1
IGI 828639843 · 8.31×5.65×3.88mm
2.01ct Radiant FANCY VS1 IGI-certified lab-grown diamond
2.01ct Radiant FANCY VS1 IGI-certified lab-grown diamond
2.01ct Radiant FANCY VS1 IGI-certified lab-grown diamond
2.03ct Radiant FANCY VS1 IGI-certified lab-grown diamond
2.05ct Radiant F VVS2 IGI-certified lab-grown diamond
2.1ct Radiant F VVS2 IGI-certified lab-grown diamond
2.1ct Radiant · F VVS2
IGI 813698959 · 9.19×6.34×4.24mm
3.05ct Radiant F VVS2 IGI-certified lab-grown diamond
3.05ct Radiant · F VVS2
IGI 756532314 · 10.28×7.07×4.82mm
3.07ct Radiant F VVS2 IGI-certified lab-grown diamond
3.07ct Radiant · F VVS2
IGI 758563627 · 10.32×7.13×4.81mm
3.07ct Radiant F VVS2 IGI-certified lab-grown diamond
3.07ct Radiant · F VVS2
IGI 760503059 · 10.31×7.11×4.81mm
3.1ct Radiant F VVS2 IGI-certified lab-grown diamond
3.1ct Radiant · F VVS2
IGI 763632332 · 10.32×7.13×4.84mm
3.1ct Radiant F VVS2 IGI-certified lab-grown diamond
3.1ct Radiant · F VVS2
IGI 801665164 · 10.32×7.14×4.77mm
3.1ct Radiant G VS1 IGI-certified lab-grown diamond
3.1ct Radiant · G VS1
IGI 773658222 · 10.43×7.2×4.79mm
3.1ct Radiant F VVS2 IGI-certified lab-grown diamond
3.1ct Radiant · F VVS2
IGI 760509075 · 10.46×7.2×4.82mm
4.05ct Radiant E VVS2 IGI-certified lab-grown diamond
4.05ct Radiant · E VVS2
IGI 778604097 · 11.21×7.74×5.28mm
4.1ct Radiant E VVS2 IGI-certified lab-grown diamond
4.1ct Radiant · E VVS2
IGI 776649458 · 11.36×7.81×5.33mm
4.1ct Radiant E VVS2 IGI-certified lab-grown diamond
4.1ct Radiant · E VVS2
IGI 770604105 · 11.49×7.9×5.25mm
4.1ct Radiant E VVS2 IGI-certified lab-grown diamond
4.1ct Radiant · E VVS2
IGI 782605636 · 11.37×7.84×5.35mm
4.1ct Radiant E VVS2 IGI-certified lab-grown diamond
4.1ct Radiant · E VVS2
IGI 778686662 · 11.38×7.85×5.32mm
4.1ct Radiant E VVS2 IGI-certified lab-grown diamond
4.1ct Radiant · E VVS2
IGI 781645174 · 11.27×7.85×5.34mm
4.1ct Radiant E VVS2 IGI-certified lab-grown diamond
4.1ct Radiant · E VVS2
IGI 779602894 · 11.38×7.92×5.38mm
4.1ct Radiant E VVS2 IGI-certified lab-grown diamond
4.1ct Radiant · E VVS2
IGI 776668954 · 11.23×7.88×5.31mm
5.03ct Radiant F VVS2 IGI-certified lab-grown diamond
5.03ct Radiant · F VVS2
IGI 807603942 · 12.1×8.34×5.69mm
$1,037Buy now
5.09ct Radiant F VVS2 IGI-certified lab-grown diamond
5.09ct Radiant · F VVS2
IGI 807620397 · 12.26×8.47×5.67mm
$1,020Buy now
6.09ct Radiant F VS1 IGI-certified lab-grown diamond
6.09ct Radiant · F VS1
IGI 830672093 · 13.11×9.01×5.94mm
$1,243Buy now
6.67ct Radiant F VVS2 IGI-certified lab-grown diamond
6.67ct Radiant · F VVS2
IGI 802625368 · 13.5×9.34×6.32mm
$1,324Buy now

About radiant lab-grown diamonds

Radiant cuts combine a rectangular outline with brilliant faceting for serious sparkle and trimmed, durable corners. All radiant diamonds sold by Matts Diamonds are laboratory-grown — chemically and optically identical to mined diamonds, conflict-free, and independently graded by IGI, with a verifiable report and a 360° video of the exact stone. Free insured shipping within the USA.

Looking for something specific?

Beyond what we auction live, browse thousands more certified natural & lab-grown diamonds — every shape, size and budget, shipped fully insured.

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