Radiant Lab Diamond Engagement Rings of Various Sizes

Ada Diamonds specializes in large, sensational lab diamonds of the highest quality. Every ring is custom and made to order by award-winning artists in NYC. Our radiant cut lab diamonds are hand-selected for sparkle, brilliance, and impeccable patterning.

Lab Diamonds, Engagement Rings, Diamond Sizes, Settings & Mountings, Style Guide, Shapes

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Ada Diamonds specializes in large, sensational lab diamonds of the highest quality. Every ring is custom and made to order by award-winning artists in NYC. Our radiant cut lab diamonds are hand-selected for sparkle, brilliance, and impeccable patterning.

ShapeSave

1.00ct D VS1 Radiant

RadiantRadiant
1.00DVS1$1,325
1.00ct D VS1 Radiant

1.00ct D VS1 Radiant

$1,325

See Details
ShapeRadiant
Carat1 CT
ColorD
ClarityVS1
Measurements7.10 x 4.91 x 3.20
LabIGI
L/W Ratio1.45

1.01ct E VS2 Radiant

RadiantRadiant
1.01EVS2$1,075
1.01ct E VS2 Radiant

1.01ct E VS2 Radiant

$1,075

See Details
ShapeRadiant
Carat1.01 CT
ColorE
ClarityVS2
Measurements6.82 x 5.18 x 3.37
LabGIA
L/W Ratio1.32

1.04ct E VVS2 Radiant

RadiantRadiant
1.04EVVS2$1,425
1.04ct E VVS2 Radiant

1.04ct E VVS2 Radiant

$1,425

See Details
ShapeRadiant
Carat1.04 CT
ColorE
ClarityVVS2
Measurements6.98 x 4.96 x 3.31
LabIGI
L/W Ratio1.41

1.05ct F VS1 Radiant

RadiantRadiant
1.05FVS1$1,100
1.05ct F VS1 Radiant

1.05ct F VS1 Radiant

$1,100

See Details
ShapeRadiant
Carat1.05 CT
ColorF
ClarityVS1
Measurements7.16 x 5.19 x 3.40
LabIGI
L/W Ratio1.38

1.13ct D VVS1 Radiant

RadiantRadiant
1.13DVVS1$1,975
1.13ct D VVS1 Radiant

1.13ct D VVS1 Radiant

$1,975

See Details
ShapeRadiant
Carat1.13 CT
ColorD
ClarityVVS1
Measurements7.38 x 5.23 x 3.50
LabGIA
L/W Ratio1.41

1.24ct D VVS2 Radiant

RadiantRadiant
1.24DVVS2$1,900
1.24ct D VVS2 Radiant

1.24ct D VVS2 Radiant

$1,900

See Details
ShapeRadiant
Carat1.24 CT
CutN/A
ColorD
ClarityVVS2
Measurements7.61 x 5.37 x 3.63
LabGCAL
L/W Ratio1.42

1.29ct D VVS2 Radiant

RadiantRadiant
1.29DVVS2$1,975
1.29ct D VVS2 Radiant

1.29ct D VVS2 Radiant

$1,975

See Details
ShapeRadiant
Carat1.29 CT
ColorD
ClarityVVS2
Measurements7.82 x 5.43 x 3.66
LabGIA
L/W Ratio1.44

1.31ct D VVS2 Radiant

RadiantRadiant
1.31DVVS2$2,000
1.31ct D VVS2 Radiant

1.31ct D VVS2 Radiant

$2,000

See Details
ShapeRadiant
Carat1.31 CT
ColorD
ClarityVVS2
Measurements7.77 x 5.41 x 3.67
LabGIA
L/W Ratio1.44

1.39ct D VS2 Radiant

RadiantRadiant
1.39DVS2$1,700
1.39ct D VS2 Radiant

1.39ct D VS2 Radiant

$1,700

See Details
ShapeRadiant
Carat1.39 CT
CutExcellent
ColorD
ClarityVS2
Measurements8.00 x 5.57 x 3.75
LabGCAL
L/W Ratio1.44

1.40ct E VS1 Radiant

RadiantRadiant
1.40EVS1$1,625
1.40ct E VS1 Radiant

1.40ct E VS1 Radiant

$1,625

See Details
ShapeRadiant
Carat1.4 CT
CutNONE
ColorE
ClarityVS1
Measurements7.95 x 5.58 x 3.71
LabIGI
L/W Ratio1.42

1.40ct D VVS2 Radiant

RadiantRadiant
1.40DVVS2$2,125
1.40ct D VVS2 Radiant

1.40ct D VVS2 Radiant

$2,125

See Details
ShapeRadiant
Carat1.4 CT
ColorD
ClarityVVS2
Measurements7.84 x 5.56 x 3.72
LabIGI
L/W Ratio1.41

1.46ct E VS1 Radiant

RadiantRadiant
1.46EVS1$1,700
1.46ct E VS1 Radiant

1.46ct E VS1 Radiant

$1,700

See Details
ShapeRadiant
Carat1.46 CT
CutExcellent
ColorE
ClarityVS1
Measurements8.07 x 5.62 x 3.85
LabIGI
L/W Ratio1.44

1.48ct E VS1 Radiant

RadiantRadiant
1.48EVS1$1,725
1.48ct E VS1 Radiant

1.48ct E VS1 Radiant

$1,725

See Details
ShapeRadiant
Carat1.48 CT
CutN/A
ColorE
ClarityVS1
Measurements8.08 x 5.71 x 3.88
LabIGI
L/W Ratio1.42

1.59ct E VVS2 Radiant

RadiantRadiant
1.59EVVS2$2,375
1.59ct E VVS2 Radiant

1.59ct E VVS2 Radiant

$2,375

See Details
ShapeRadiant
Carat1.59 CT
ColorE
ClarityVVS2
Measurements8.37 x 5.89 x 3.72
LabGIA
L/W Ratio1.42

1.66ct D VVS2 Radiant

RadiantRadiant
1.66DVVS2$2,750
1.66ct D VVS2 Radiant

1.66ct D VVS2 Radiant

$2,750

See Details
ShapeRadiant
Carat1.66 CT
ColorD
ClarityVVS2
Measurements8.38 x 5.98 x 3.78
LabGIA
L/W Ratio1.40

1.70ct D VVS2 Radiant

RadiantRadiant
1.70DVVS2$2,800
1.70ct D VVS2 Radiant

1.70ct D VVS2 Radiant

$2,800

See Details
ShapeRadiant
Carat1.7 CT
ColorD
ClarityVVS2
Measurements8.29 x 5.99 x 4.10
LabGIA
L/W Ratio1.38

1.70ct G VVS2 Radiant

RadiantRadiant
1.70GVVS2$2,000
1.70ct G VVS2 Radiant

1.70ct G VVS2 Radiant

$2,000

See Details
ShapeRadiant
Carat1.7 CT
ColorG
ClarityVVS2
Measurements8.43 x 5.90 x 3.98
LabGIA
L/W Ratio1.43

1.70ct D VS1 Radiant

RadiantRadiant
1.70DVS1$2,450
1.70ct D VS1 Radiant

1.70ct D VS1 Radiant

$2,450

See Details
ShapeRadiant
Carat1.7 CT
ColorD
ClarityVS1
Measurements8.56 x 5.97 x 3.91
LabGIA
L/W Ratio1.43

1.72ct F VVS2 Radiant

RadiantRadiant
1.72FVVS2$2,375
1.72ct F VVS2 Radiant

1.72ct F VVS2 Radiant

$2,375

See Details
ShapeRadiant
Carat1.72 CT
ColorF
ClarityVVS2
Measurements7.55 x 5.93 x 4.14
LabGIA
L/W Ratio1.27

1.73ct E VVS2 Radiant

RadiantRadiant
1.73EVVS2$2,600
1.73ct E VVS2 Radiant

1.73ct E VVS2 Radiant

$2,600

See Details
ShapeRadiant
Carat1.73 CT
ColorE
ClarityVVS2
Measurements8.65 x 5.98 x 3.88
LabGIA
L/W Ratio1.45

Explore custom radiant cut lab diamond engagement rings

1.5ct radiant cut lab diamond in three stone setting

Radiant Cut Lab Diamond in Three Stone Setting

1 / 2

14k yellow and white gold three stone engagement ring, featuring a 1.5 carat radiant cut lab diamond and trapezoid side stones. See additional design details for this Radiant and Trapezoid Setting.

1.5 Carat Three Stone Engagement Ring

2ct radiant cut in halo pave setting

Radiant Cut in Halo Pave Setting

1 / 2

Platinum halo engagement ring, featuring a 2 carat radiant cut lab diamond. See additional design details for this Radiant Halo Pave Setting.

2 Carat Halo Engagement Ring

2.5ct radiant cut pave engagement ring set

Radiant Cut Pave Engagement Ring Set

1 / 2

Platinum diamond band engagement ring featuring a 2.5 carat radiant cut lab diamond. See additional design details for this Radiant Petite Pave Setting.

2.5 Carat Diamond Band Engagement Ring

3ct radiant cut in pave setting

Radiant Cut in Pave Setting

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Platinum diamond band engagement ring featuring a 3 carat radiant cut lab diamond. See additional design details for this Radiant Cathedral Pave Setting.

3 Carat Diamond Band Engagement Ring

3.5ct radiant cut lab diamond in solitaire setting

Radiant Cut Lab Diamond in Solitaire Setting

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Platinum solitaire engagement ring, featuring a 3.5 carat radiant cut lab diamond. See additional design details for this Radiant Cathedral Solitaire.

3.5 Carat Solitaire Engagement Ring

4ct radiant cut lab diamond in three stone setting

Radiant Cut Lab Diamond in Three Stone Setting

1 / 2

14k yellow gold three stone engagement ring, featuring a 4 carat radiant cut lab diamond with trapezoid side stones. See additional design details for this Radiant and Trapezoid Setting.

4 Carat Three Stone Engagement Ring

two-tone lab diamond engagement ring with 4.5ct radiant cut

Two Tone Lab Diamond Engagement Ring with Radiant Cut

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14k yellow gold and platinum diamond band engagement ring, featuring a 4.5 carat radiant cut lab diamond. See additional design details for this Radiant Cathedral Pave Setting.

4.5 Carat Diamond Band Engagement Ring

5ct radiant cut lab diamond solitaire engagement ring

Radiant Cut Lab Diamond Solitaire Engagement Ring

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5 Carat Solitaire Engagement Ring

Platinum solitaire engagement ring, featuring a 5 carat radiant cut lab diamond. See additional design details for this Radiant Petite Four Prong Solitaire.



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Lab Diamond Engagement Ring Style Guide

Lab Diamond Engagement Ring Style Guide

Just getting started on your custom engagement ring? With so many unique design options and gorgeous diamond shapes, it can be overwhelming to decide what style you love best. Our Diamond Experts have put together a comprehensive guide to setting styles and diamond shapes to help you get started on.

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