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

No diamond shapes available.

Luxury 2.10 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For Soft Pull

$205.00
$205.00 $246.00
Save 16%
Save 16%

Luxury 2.58 CT Radiant Shape D Color SI1 Clarity Lab grown Diamond For Her Stillness

$299.00
$299.00 $359.00
Save 16%
Save 16%

Luxury 3.08 CT Radiant Shape E Color VVS2 Clarity Lab Grown Diamond For Lost Hours

$358.00
$358.00 $448.00
Save 20%
Save 20%

Luxury 4.77 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For No Rush

$519.00
$519.00 $623.00
Save 16%
Save 16%

Luxury 5.67 CT Radiant Shape D Color SI1 Clarity Lab grown Diamond For Hidden Glow

$1,243.00
$1,243.00 $1,492.00
Save 16%
Save 16%

Luxury 7.10 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For Light Remains

$878.00
$878.00 $1,054.00
Save 16%
Save 16%

Luxury One 1.18 CT Radiant Shape Fancy Vivid Blue Color VVS2 Clarity Lab Grown Diamond For Held Breath

$147.00
$147.00 $184.00
Save 20%
Save 20%

Luxury Radiant Shape G Color 1.10 CT VVS2 Clarity Lab grown Diamond For Wedding Ring

$87.00
$87.00 $103.00
Save 15%
Save 15%

Marvelous 0.39 CT Radiant Shape D Color VS1 Clarity Lab Grown Diamond For Clear Path

$57.00
$57.00 $71.00
Save 19%
Save 19%

Marvelous 0.74 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For This Still

$110.00
$110.00 $132.00
Save 16%
Save 16%

Marvelous 0.86 CT Radiant Shape D Color SI1 Clarity Lab grown Diamond For True Bloom

$134.00
$134.00 $161.00
Save 16%
Save 16%

Marvelous 2.81 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For Warm Echo

$250.00
$250.00 $300.00
Save 16%
Save 16%

Marvelous 4.10 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For That Calm

$465.00
$465.00 $558.00
Save 16%
Save 16%

Marvelous 5.09 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For This Gold

$585.00
$585.00 $702.00
Save 16%
Save 16%

Minimalist 0.34 CT Radiant Shape D Color VVS2 Clarity Lab Grown Diamond For Bare Light

$0.00
$0.00 $0.00

Minimalist 0.76 CT Radiant Shape Fancy Intense Blue Color VVS1 Clarity Lab Grown Diamond For Bare Light

$218.00
$218.00 $273.00
Save 20%
Save 20%

Minimalist 0.83 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For Her Stillness

$130.00
$130.00 $156.00
Save 16%
Save 16%

Minimalist 0.92 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For Silent Flame

$148.00
$148.00 $178.00
Save 16%
Save 16%

Minimalist 1.00 CT Radiant Shape Fancy Intense Pink Color VS1 Clarity Lab grown Diamond For Wedding Ring

$151.00
$151.00 $178.00
Save 15%
Save 15%

Minimalist 1.05 CT Radiant Shape D Color SI1 Clarity Lab grown Diamond For Held Moments

$94.00
$94.00 $113.00
Save 16%
Save 16%

Minimalist 1.55 CT Radiant Shape Fancy Intense Brown Yellow Color VS1 Clarity Lab Grown Diamond For One Touch

$186.00
$186.00 $223.00
Save 16%
Save 16%

Minimalist 1.92 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For This Still

$155.00
$155.00 $186.00
Save 16%
Save 16%

Minimalist 2.02 CT Radiant Shape D Color SI1 Clarity Lab grown Diamond For Hidden Glow

$204.00
$204.00 $245.00
Save 16%
Save 16%

Minimalist 3.06 CT Radiant Shape E Color SI1 Clarity Lab grown Diamond For One Touch

$343.00
$343.00 $412.00
Save 16%
Save 16%
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