Lab Diamond Radiant

The Lab Diamond Radiant Cut is a stunning, modern choice that delivers the best of both worlds: the elegance of an emerald shape combined with the explosive brilliance of a round cut. This rectangular lab grown diamond is celebrated for its spectacular light return, often creating a dazzling "crushed ice" effect. Choosing a lab-created stone guarantees an ethical diamond origin and a superior value compared to mined counterparts. The Radiant Cut's clipped corners enhance its durability, while its shape offers a visually larger look per carat. This is a brilliant, sustainable, and sophisticated choice for modern diamond jewelry.

Ready to ship worldwide
Easy 30-day returns
Lab Diamond Radiant
Stunning 2.05 CT Radiant Shape F Color VVS1 Clarity Lab Grown Diamond For Lost Hours
Regular price $253.00
Sale price $253.00 Regular price $316.00
Save 19%
Save 19%
Stunning 2.06 CT Radiant Shape F Color VVS1 Clarity Lab Grown Diamond For Lost Hours
Regular price $243.00
Sale price $243.00 Regular price $304.00
Save 20%
Save 20%
Stunning 2.07 CT Radiant Shape F Color VVS1 Clarity Lab Grown Diamond For Lost Hours
Regular price $476.00
Sale price $476.00 Regular price $595.00
Save 20%
Save 20%
Stunning 2.08 CT Radiant Shape F Color VVS1 Clarity Lab Grown Diamond For Lost Hours
Regular price $453.00
Sale price $453.00 Regular price $566.00
Save 19%
Save 19%
Stunning 2.10 CT Radiant Shape F Color VVS1 Clarity Lab Grown Diamond For Lost Hours
Regular price $480.00
Sale price $480.00 Regular price $600.00
Save 20%
Save 20%
Stunning 2.36 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For Quiet Days
Regular price $213.00
Sale price $213.00 Regular price $256.00
Save 16%
Save 16%
Stunning 4.09 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For Early Sky
Regular price $451.00
Sale price $451.00 Regular price $541.00
Save 16%
Save 16%
Stunning 6.27 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For Light Remains
Regular price $742.00
Sale price $742.00 Regular price $890.00
Save 16%
Save 16%
Stunning One 0.30 CT Radiant Shape Fancy Intense Pink Color VS1 Clarity Lab Grown Diamond For That Day
Regular price $36.00
Sale price $36.00 Regular price $45.00
Save 20%
Save 20%
Stunning Radiant Shape 1.02 CT Fancy Vivid Blue Color VS1 Clarity Lab grown Diamond For Anniversary Ring
Regular price $195.00
Sale price $195.00 Regular price $230.00
Save 15%
Save 15%
Stunning Radiant Shape 1.03 CT D Color SI2 Clarity Lab grown Diamond For Wedding Ring
Regular price $86.00
Sale price $86.00 Regular price $101.00
Save 14%
Save 14%
Stunning Radiant Shape Fancy Vivid Blue Color 1.01 CT VS2 Clarity Lab grown Diamond For Birthday Ring
Regular price $152.00
Sale price $152.00 Regular price $179.00
Save 15%
Save 15%
Stylish 0.39 CT Radiant Shape D Color VVS1 Clarity Lab Grown Diamond For One Tomorrow
Regular price $74.00
Sale price $74.00 Regular price $93.00
Save 20%
Save 20%
Stylish 0.42 CT Radiant Shape D Color VS2 Clarity Lab Grown Diamond For Lost Hours
Regular price $62.00
Sale price $62.00 Regular price $78.00
Save 20%
Save 20%
Stylish 0.52 CT Radiant Shape Fancy Vivid Pink Color VVS1 Clarity Lab Grown Diamond For Dear Time
Regular price $203.00
Sale price $203.00 Regular price $254.00
Save 20%
Save 20%
Stylish 0.57 CT Radiant Shape E Color VVS1 Clarity Lab Grown Diamond For Lost Hours
Regular price $78.00
Sale price $78.00 Regular price $98.00
Save 20%
Save 20%
Stylish 0.64 CT Radiant Shape D Color SI1 Clarity Lab grown Diamond For Sweet Light
Regular price $126.00
Sale price $126.00 Regular price $151.00
Save 16%
Save 16%
Stylish 0.73 CT Radiant Shape E Color VS1 Clarity Lab Grown Diamond For Dear Time
Regular price $79.00
Sale price $79.00 Regular price $99.00
Save 20%
Save 20%
Stylish 0.91 CT Radiant Shape Fancy Vivid Green Color VS2 Clarity Lab Grown Diamond For First Ease
Regular price $366.00
Sale price $366.00 Regular price $458.00
Save 20%
Save 20%
Stylish 1.03 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For One Sky
Regular price $79.00
Sale price $79.00 Regular price $95.00
Save 16%
Save 16%
Stylish 1.47 CT Radiant Shape D Color SI1 Clarity Lab grown Diamond For Soft Days
Regular price $131.00
Sale price $131.00 Regular price $157.00
Save 16%
Save 16%
Stylish 1.53 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For Far Echo
Regular price $146.00
Sale price $146.00 Regular price $175.00
Save 16%
Save 16%
Stylish 1.62 CT Radiant Shape D Color SI1 Clarity Lab grown Diamond For True Way
Regular price $140.00
Sale price $140.00 Regular price $168.00
Save 16%
Save 16%
Stylish 2.05 CT Radiant Shape G Color VS1 Clarity Lab grown Diamond For Birthday Ring
Regular price $166.00
Sale price $166.00 Regular price $196.00
Save 15%
Save 15%
Stylish 2.51 CT Radiant Shape D Color SI1 Clarity Lab grown Diamond For This Still
Regular price $260.00
Sale price $260.00 Regular price $312.00
Save 16%
Save 16%
Stylish 3.03 CT Radiant Shape E Color VVS2 Clarity Lab Grown Diamond For Lost Hours
Regular price $352.00
Sale price $352.00 Regular price $440.00
Save 20%
Save 20%
Stylish 4.54 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For Far Echo
Regular price $470.00
Sale price $470.00 Regular price $564.00
Save 16%
Save 16%
Stylish 5.02 CT Radiant Shape D Color SI1 Clarity Lab grown Diamond For No Rush
Regular price $582.00
Sale price $582.00 Regular price $698.00
Save 16%
Save 16%
Stylish 8.34 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For Light Remains
Regular price $1,061.00
Sale price $1,061.00 Regular price $1,273.00
Save 16%
Save 16%
Stylish Fancy Vivid Pink Color 1.26 CT Radiant Shape SI1 Clarity Lab grown Diamond For Birthday Ring
Regular price $125.00
Sale price $125.00 Regular price $148.00
Save 15%
Save 15%
Stylish G Color VS1 Clarity 1.04 CT Radiant Shape Lab grown Diamond For Propose Ring
Regular price $86.00
Sale price $86.00 Regular price $101.00
Save 14%
Save 14%
Stylish One 1.06 CT Radiant Shape Fancy Vivid Yellow Color VVS2 Clarity Lab Grown Diamond For True Way
Regular price $152.00
Sale price $152.00 Regular price $190.00
Save 20%
Save 20%
Stylish VS1 Clarity Radiant Shape 1.04 CT Fancy Vivid Yellow Color Lab grown Diamond For Propose Ring
Regular price $157.00
Sale price $157.00 Regular price $185.00
Save 15%
Save 15%
Surprise  2.02 CT Radiant Shape Fancy Vivid Blue Color VS1 Clarity Lab Grown Diamond For After Her
Regular price $253.00
Sale price $253.00 Regular price $316.00
Save 19%
Save 19%
Surprise 0.37 CT Radiant Shape D Color VS1 Clarity Lab Grown Diamond For The Still
Regular price $59.00
Sale price $59.00 Regular price $74.00
Save 20%
Save 20%
Surprise 1.01 CT Radiant Shape Fancy Vivid Blue Color VVS2 Clarity Lab Grown Diamond For Clear Path
Regular price $144.00
Sale price $144.00 Regular price $180.00
Save 20%
Save 20%
Surprise 1.34 CT Radiant Shape D Color SI1 Clarity Lab grown Diamond For True Wait
Regular price $108.00
Sale price $108.00 Regular price $130.00
Save 16%
Save 16%
Surprise 2.04 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For Near Silence
Regular price $207.00
Sale price $207.00 Regular price $248.00
Save 16%
Save 16%
Surprise 3.07 CT Radiant Shape E Color VS1 Clarity Lab Grown Diamond For Endless Ease
Regular price $396.00
Sale price $396.00 Regular price $495.00
Save 20%
Save 20%
Surprise 5.07 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For Slow Fade
Regular price $595.00
Sale price $595.00 Regular price $714.00
Save 16%
Save 16%
Sustainable 0.38 CT Radiant Shape D Color VVS2 Clarity Lab Grown Diamond For Calm Steps
Regular price $64.00
Sale price $64.00 Regular price $80.00
Save 20%
Save 20%
Sustainable 0.86 CT Radiant Shape Fancy Vivid Yellow Color VVS1 Clarity Lab Grown Diamond For Calm Steps
Regular price $129.00
Sale price $129.00 Regular price $161.00
Save 19%
Save 19%
Sustainable 0.98 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For Slow Glow
Regular price $79.00
Sale price $79.00 Regular price $95.00
Save 16%
Save 16%
Sustainable 1.02 CT Radiant Shape Fancy Vivid Pink Color VS1 Clarity Lab grown Diamond For Someone Special Ring
Regular price $153.00
Sale price $153.00 Regular price $181.00
Save 15%
Save 15%
Sustainable 1.16 CT Radiant Shape D Color SI1 Clarity Lab grown Diamond For Clear Path
Regular price $91.00
Sale price $91.00 Regular price $109.00
Save 16%
Save 16%
Sustainable 1.50 CT Radiant Shape Fancy Vivid Pink Color VS1 Clarity Lab Grown Diamond For One Touch
Regular price $242.00
Sale price $242.00 Regular price $290.00
Save 16%
Save 16%
Sustainable 1.98 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For Plain Gold
Regular price $169.00
Sale price $169.00 Regular price $203.00
Save 16%
Save 16%
Sustainable 2.06 CT Radiant Shape D Color SI1 Clarity Lab grown Diamond For Deep Ease
Regular price $205.00
Sale price $205.00 Regular price $246.00
Save 16%
Save 16%
Sustainable 3.01 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For In Between
Regular price $368.00
Sale price $368.00 Regular price $442.00
Save 16%
Save 16%
Sustainable One 0.97 CT Radiant Shape Fancy Vivid Blue Color VS1 Clarity Lab Grown Diamond For Soft Turns
Regular price $167.00
Sale price $167.00 Regular price $209.00
Save 20%
Save 20%
The Future of Luxury 2.01 CT Radiant Cut Lab grown Diamond Fancy Intense Yellow Color VS1 Clarity For Wedding Ring
Regular price $350.00
Sale price $350.00 Regular price $413.00
Save 15%
Save 15%
Timeless 0.33 CT Radiant Shape D Color VVS1 Clarity Lab Grown Diamond For Sweet Light
Regular price $56.00
Sale price $56.00 Regular price $70.00
Save 20%
Save 20%
Timeless 0.52 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For Deep Ease
Regular price $70.00
Sale price $70.00 Regular price $84.00
Save 16%
Save 16%
Timeless 0.54 CT Radiant Shape E Color VVS1 Clarity Lab Grown Diamond For Wide Blue
Regular price $99.00
Sale price $99.00 Regular price $124.00
Save 20%
Save 20%
Timeless 0.75 CT Radiant Shape D Color SI1 Clarity Lab grown Diamond For New Song
Regular price $138.00
Sale price $138.00 Regular price $166.00
Save 16%
Save 16%
Timeless 1.82 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For Sweet Wait
Regular price $143.00
Sale price $143.00 Regular price $172.00
Save 16%
Save 16%
Timeless 1.97 CT Radiant Shape D Color SI1 Clarity Lab grown Diamond For The Drift
Regular price $192.00
Sale price $192.00 Regular price $230.00
Save 16%
Save 16%
Timeless 2.44 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For Still Love
Regular price $217.00
Sale price $217.00 Regular price $260.00
Save 16%
Save 16%
Timeless 4.06 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For Sweet Wait
Regular price $476.00
Sale price $476.00 Regular price $571.00
Save 16%
Save 16%
Timeless One 0.30 CT Radiant Shape Fancy Intense Yellow Color VS1 Clarity Lab Grown Diamond For The Drift
Regular price $61.00
Sale price $61.00 Regular price $76.00
Save 19%
Save 19%
Timeless Radiant Shape Fancy Intense Brown Pink Color 1.07 CT VS2 Clarity Lab grown Diamond For Anniversary Ring
Regular price $143.00
Sale price $143.00 Regular price $169.00
Save 15%
Save 15%
Timeless Radiant Shape Fancy Intense Pink Color 1.09 CT VVS2 Clarity Lab grown Diamond For Birthday Ring
Regular price $164.00
Sale price $164.00 Regular price $194.00
Save 15%
Save 15%
Timeless VS1 Clarity 2.04 CT Radiant Shape H Color Lab grown Diamond For Propose Ring
Regular price $169.00
Sale price $169.00 Regular price $199.00
Save 15%
Save 15%
Top Quality 0.36 CT Radiant Shape D Color VVS1 Clarity Lab Grown Diamond For Blue Silence
Regular price $61.00
Sale price $61.00 Regular price $76.00
Save 19%
Save 19%
Top Quality 0.58 CT Radiant Shape E Color VVS1 Clarity Lab Grown Diamond For Gold Silence
Regular price $105.00
Sale price $105.00 Regular price $131.00
Save 19%
Save 19%
Top Quality 0.62 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For That Calm
Regular price $113.00
Sale price $113.00 Regular price $136.00
Save 16%
Save 16%
Top Quality 0.81 CT Radiant Shape D Color SI1 Clarity Lab grown Diamond For Her Touch
Regular price $126.00
Sale price $126.00 Regular price $151.00
Save 16%
Save 16%
Top Quality 1.11 CT Radiant Shape Fancy Vivid Pink Color SI1 Clarity Lab grown Diamond For Cocktail Ring
Regular price $155.00
Sale price $155.00 Regular price $183.00
Save 15%
Save 15%
Top Quality 1.88 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For Deep Ease
Regular price $145.00
Sale price $145.00 Regular price $174.00
Save 16%
Save 16%
Top Quality 2.51 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For That Look
Regular price $242.00
Sale price $242.00 Regular price $290.00
Save 16%
Save 16%
Top Quality 4.02 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For Deep Ease
Regular price $472.00
Sale price $472.00 Regular price $566.00
Save 16%
Save 16%
Top Quality F Color VS2 Clarity 1.05 CT Radiant Shape Lab grown Diamond For Engagement Ring
Regular price $92.00
Sale price $92.00 Regular price $109.00
Save 15%
Save 15%
Top Quantity One 0.32 CT Radiant Shape Fancy Brownish Pink Color VS1 Clarity Lab Grown Diamond For One Step
Regular price $62.00
Sale price $62.00 Regular price $78.00
Save 20%
Save 20%
Trendy 0.38 CT Radiant Shape D Color SI1 Clarity Lab grown Diamond For Dear Time
Regular price $74.00
Sale price $74.00 Regular price $89.00
Save 16%
Save 16%
Trendy 0.41 CT Radiant Shape D Color VS2 Clarity Lab Grown Diamond For Deep Gold
Regular price $60.00
Sale price $60.00 Regular price $75.00
Save 20%
Save 20%
Trendy 0.50 CT Radiant Shape Fancy Vivid Yellow Color VVS1 Clarity Lab Grown Diamond For Open Skies
Regular price $98.00
Sale price $98.00 Regular price $123.00
Save 20%
Save 20%
Trendy 0.54 CT Radiant Shape E Color VVS1 Clarity Lab Grown Diamond For Lost Hours
Regular price $76.00
Sale price $76.00 Regular price $95.00
Save 20%
Save 20%
Trendy 0.72 CT Radiant Shape E Color VS1 Clarity Lab Grown Diamond For Open Skies
Regular price $102.00
Sale price $102.00 Regular price $128.00
Save 20%
Save 20%
Trendy 0.91 CT Radiant Shape Fancy Vivid Pink Color VS2 Clarity Lab Grown Diamond For Near Silence
Regular price $93.00
Sale price $93.00 Regular price $116.00
Save 19%
Save 19%
Trendy 1.02 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For New Quiet
Regular price $83.00
Sale price $83.00 Regular price $100.00
Save 17%
Save 17%
Trendy 1.13 CT F Color SI1 Clarity Radiant Shape Lab grown Diamond For Birthday Ring
Regular price $86.00
Sale price $86.00 Regular price $101.00
Save 14%
Save 14%
Trendy 1.46 CT Radiant Shape D Color SI1 Clarity Lab grown Diamond For Just Light
Regular price $130.00
Sale price $130.00 Regular price $156.00
Save 16%
Save 16%
Trendy 1.59 CT Radiant Shape D Color SI1 Clarity Lab grown Diamond For Her Light
Regular price $152.00
Sale price $152.00 Regular price $182.00
Save 16%
Save 16%
Trendy 2.43 CT Radiant Shape D Color SI1 Clarity Lab grown Diamond For After Her
Regular price $227.00
Sale price $227.00 Regular price $272.00
Save 16%
Save 16%
Trendy 3.01 CT Radiant Shape E Color VS1 Clarity Lab Grown Diamond For Shared Quiet
Regular price $307.00
Sale price $307.00 Regular price $384.00
Save 20%
Save 20%
Trendy 3.02 CT Radiant Shape E Color VVS2 Clarity Lab Grown Diamond For Lost Hours
Regular price $351.00
Sale price $351.00 Regular price $439.00
Save 20%
Save 20%
Trendy 4.53 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For Still Nights
Regular price $1,530.00
Sale price $1,530.00 Regular price $1,836.00
Save 16%
Save 16%
Trendy 5.01 CT Radiant Shape D Color SI1 Clarity Lab grown Diamond For One Step
Regular price $716.00
Sale price $716.00 Regular price $859.00
Save 16%
Save 16%
Trendy 8.17 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For Light Remains
Regular price $1,169.00
Sale price $1,169.00 Regular price $1,403.00
Save 16%
Save 16%
Trendy One 1.05 CT Radiant Shape Fancy Vivid Pink Color VVS2 Clarity Lab Grown Diamond For Her Light
Regular price $156.00
Sale price $156.00 Regular price $195.00
Save 20%
Save 20%
Trendy Radiant Shape 1.04 CT Fancy Vivid Blue Color VS1 Clarity Lab grown Diamond For Birthday Ring
Regular price $157.00
Sale price $157.00 Regular price $185.00
Save 15%
Save 15%
Trendy Radiant Shape Fancy Light Gray Yellow Color 1.04 CT VS2 Clarity Lab grown Diamond For Anniversary Ring
Regular price $118.00
Sale price $118.00 Regular price $139.00
Save 15%
Save 15%
Trendy Radiant Shape G Color 2.01 CT VS1 Clarity Lab grown Diamond For Anniversary Ring
Regular price $163.00
Sale price $163.00 Regular price $192.00
Save 15%
Save 15%
Ultimate 0.37 CT Radiant Shape D Color VVS1 Clarity Lab Grown Diamond For Still Flame
Regular price $70.00
Sale price $70.00 Regular price $88.00
Save 20%
Save 20%
Ultimate 0.60 CT Radiant Shape E Color VVS1 Clarity Lab Grown Diamond For After Light
Regular price $110.00
Sale price $110.00 Regular price $138.00
Save 20%
Save 20%
Ultimate 0.67 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For True Lines
Regular price $123.00
Sale price $123.00 Regular price $148.00
Save 16%
Save 16%
Ultimate 0.84 CT Radiant Shape D Color SI1 Clarity Lab grown Diamond For Endless Ease
Regular price $130.00
Sale price $130.00 Regular price $156.00
Save 16%
Save 16%
Ultimate 1.12 CT Radiant Shape Fancy Vivid Blue Color VVS2 Clarity Lab grown Diamond For Cocktail Ring
Regular price $168.00
Sale price $168.00 Regular price $198.00
Save 15%
Save 15%
Ultimate 1.24 CT Radiant Shape Fancy Intense Brownish Yellow Color VS2 Clarity Lab grown Diamond For Special one Ring
Regular price $143.00
Sale price $143.00 Regular price $169.00
Save 15%
Save 15%
Sort by
  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old