Lab Diamond Cushion

The Lab Diamond Cushion Cut offers a perfect marriage of vintage romance and intense modern sparkle. This popular lab grown diamond is defined by its soft, rounded corners and large facets, resembling an elegant pillow. Known for its high level of fire and brilliance, the Cushion Cut is a classic choice for sophisticated diamond jewelry. Opting for a lab-created stone guarantees an ethical diamond origin and superior value, giving you the ability to select a larger or higher-quality centerpiece. Whether you prefer the glittering crushed ice look or the defined beauty of a brilliant cushion, this sustainable stone provides timeless elegance and stunning visual depth.

Ready to ship worldwide
Easy 30-day returns
Lab Diamond Cushion

No diamond shapes available.

Stunning 0.42 CT Cushion  Shape D Color VVS1 Clarity Lab Grown Diamond For Her Gaze
Regular price $71.00
Sale price $71.00 Regular price $89.00
Save 20%
Save 20%
Stunning 0.42 CT Cushion Shape D Color VVS2 Clarity Lab grown Diamond For Cocktail Ring
Regular price $65.00
Sale price $65.00 Regular price $77.00
Save 15%
Save 15%
Stunning 0.47 CT Cushion Shape E Color VS1 Clarity Lab grown Diamond For Wedding Ring
Regular price $64.00
Sale price $64.00 Regular price $76.00
Save 15%
Save 15%
Stunning 0.90 CT Cushion Shape D Color VS2 Clarity Lab Grown Diamond For Only Always
Regular price $88.00
Sale price $88.00 Regular price $110.00
Save 20%
Save 20%
Stunning 1.02 CT Cushion Shape Fancy Vivid Blue Color VVS1 Clarity Lab Grown Diamond For The Wait
Regular price $163.00
Sale price $163.00 Regular price $196.00
Save 16%
Save 16%
Stunning 2.01 CT Cushion Shape H Color VS1 Clarity Lab Grown Diamond For Quiet Days
Regular price $154.00
Sale price $154.00 Regular price $193.00
Save 20%
Save 20%
Stunning 3.00 CT Cushion Shape E Color VS2 Clarity Lab Grown Diamond For Quiet Hope
Regular price $354.00
Sale price $354.00 Regular price $443.00
Save 20%
Save 20%
Stunning Cushion Cut Lab grown Diamond 0.31 CT D Color VVS2 Clarity For Ring
Regular price $60.00
Sale price $60.00 Regular price $71.00
Save 15%
Save 15%
Stunning Cushion Cut VS1 Clarity Lab grown Diamond 0.45 CT E Color For Wedding Ring
Regular price $62.00
Sale price $62.00 Regular price $73.00
Save 15%
Save 15%
Stunning Cushion Cut VS2 Clarity 0.35 CT D Color Lab grown Diamond For Engagement Ring
Regular price $61.00
Sale price $61.00 Regular price $72.00
Save 15%
Save 15%
Stunning Cushion Shape 1.03 CT E Color SI1 Clarity Lab grown Diamond For her Ring
Regular price $86.00
Sale price $86.00 Regular price $101.00
Save 14%
Save 14%
Stylish 0.66 CT Cushion Shape Fancy Deep Green Color VVS2 Clarity Lab Grown Diamond For Still Flame
Regular price $50.00
Sale price $50.00 Regular price $60.00
Save 16%
Save 16%
Stylish 0.73 CT Cushion Shape F Color VVS2 Clarity Lab Grown Diamond For Sweet Light
Regular price $115.00
Sale price $115.00 Regular price $144.00
Save 20%
Save 20%
Stylish 0.77 CT Cushion Shape Fancy Vivid Yellow Color VVS1 Clarity Lab Grown Diamond For Her Smile
Regular price $186.00
Sale price $186.00 Regular price $223.00
Save 16%
Save 16%
Stylish 2.02 CT Cushion Shape E Color VS2 Clarity Lab Grown Diamond For Her Voice
Regular price $201.00
Sale price $201.00 Regular price $251.00
Save 19%
Save 19%
Stylish 2.02 CT Cushion Shape F Color VVS2 Clarity Lab Grown Diamond For Wide Blue
Regular price $216.00
Sale price $216.00 Regular price $270.00
Save 20%
Save 20%
Stylish 2.02 CT Cushion Shape Fancy Intense Yellow Color VS2 Clarity Lab Grown Diamond For True Way
Regular price $360.00
Sale price $360.00 Regular price $432.00
Save 16%
Save 16%
Stylist 0.45 CT D Color Cushion Shape VS1 Clarity Lab grown Diamond For her Ring
Regular price $65.00
Sale price $65.00 Regular price $77.00
Save 15%
Save 15%
Stylist Cushion Shape 1.01 CT E Color SI1 Clarity Lab grown Diamond For Her Ring
Regular price $83.00
Sale price $83.00 Regular price $98.00
Save 15%
Save 15%
Stylist F Color 1.07 CT Cushion Shape SI1 Clarity Lab grown Diamond For Cocktail Ring
Regular price $79.00
Sale price $79.00 Regular price $93.00
Save 15%
Save 15%
Surprise 1.17 CT Cushion Shape Fancy Intense Pink Color VVS1 Clarity Lab Grown Diamond For Sweet Light
Regular price $435.00
Sale price $435.00 Regular price $522.00
Save 16%
Save 16%
Surprise 1.55 CT Cushion Shape D Color VVS1 Clarity Lab Grown Diamond For Silver Days
Regular price $244.00
Sale price $244.00 Regular price $305.00
Save 20%
Save 20%
Surprise 4.01 CT Cushion Shape Fancy Orange Brown Color VS2 Clarity Lab Grown Diamond For Her Gold
Regular price $950.00
Sale price $950.00 Regular price $1,140.00
Save 16%
Save 16%
Sustainable 0.35 CT Cushion Shape D Color VVS1 Clarity Lab Grown Diamond For Dear Time
Regular price $61.00
Sale price $61.00 Regular price $76.00
Save 19%
Save 19%
Sort by
  • Featured
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old