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THE HARDWORKING HERO PIECE

Our 1 carat necklaces are bestsellers for a reason! The everyday staple that's the perfect size sparkle to go wherever your calendar takes you.
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NEW IN

New Arrival
Hover image Lab-Grown Diamond 2ct. tw. Round Brilliant Solitaire 14k Gold Studs | White

cuts-solitaire-icon Available in other colors

Lab-Grown Diamond 2ct. tw. Round Brilliant Solitaire 14k Gold Studs

$2,000
$2,000
New Arrival
Hover image Lab-Grown Diamond 2ct. tw. Halo Pendant | White

cuts-solitaire-cut-icon Available in other colors

Lab-Grown Diamond 2ct. tw. Halo Pendant

$2,000
$2,000
New Arrival
Hover image Lab-Grown Loose 2ct. Round Brilliant Diamond | White

Lab-Grown Loose 2ct. Round Brilliant Diamond

$1,600
$1,600
New Arrival
Hover image Lab-Grown Diamond 1ct. Round Brilliant 14k Bezel Pendant | White

cuts-solitaire-icon Available in other settings

Lab-Grown Diamond 1ct. Round Brilliant 14k Bezel Pendant

$1,200
$1,200
Hover image Lab-Grown Diamond 2ct. tw. Cushion Cut 14k Gold Studs | White

cuts-cushion-icon Available in other colors

Lab-Grown Diamond 2ct. tw. Cushion Cut 14k Gold Studs

$2,000
$2,000
New Arrival
Hover image Lab-Grown Diamond 1ct. tw. Round Brilliant 14k Bezel Studs | White

cuts-solitaire-icon Available in other settings

Lab-Grown Diamond 1ct. tw. Round Brilliant 14k Bezel Studs

$1,200
$1,200
New Arrival
Hover image Lab-Grown Diamond 2ct. tw. Halo 14k Gold Earrings | White

cuts-solitaire-cut-icon Available in other colors

Lab-Grown Diamond 2ct. tw. Halo 14k Gold Earrings

$2,000
$2,000
New Arrival
Hover image Lab-Grown Loose 1½ct. Round Brilliant Diamond | Pink

Lab-Grown Loose 1½ct. Round Brilliant Diamond

$1,200
$1,200
Save with a set!
Hover image Lab-Grown Diamond 3ct. tw. Round Brilliant Studs and Pendant Set | White

cuts-solitaire-cut-icon Available in other settings

Lab-Grown Diamond 3ct. tw. Round Brilliant Studs and Pendant Set

$2,700
$2,700
New Arrival
Hover image Lab-Grown Diamond 1½ct. Round Brilliant Solitaire Pendant | Pink

cuts-solitaire-icon Available in other colors

Lab-Grown Diamond 1½ct. Round Brilliant Solitaire Pendant

$1,600
$1,600

OUR PRICING

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LAB-GROWN DIAMOND NECKLACES

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Lab-grown diamond earrings

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LAYERING SETS

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Lab-Grown Loose diamonds

Our stone, your setting. Our Lightbox lab-grown diamonds are now available to buy as individual loose stones, and at 800USD a carat, the possibilities are endless.
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OUR QUALITY

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THE SCIENCE BEHIND THE SPARKLE

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THIS SUMMER, PACK LIGHT

This summer, take your sparkle to go. Because these are lab-grown diamonds. They’re made every day, so they’re made to go everywhere. Shop the summer edit and don’t forget to pack light.
THE SUMMER EDIT

THE BEZEL COLLECTION

A fresh way to wear your Lightbox lab-grown diamonds, 1cttw earrings and pendants encircled in a modern and secure metal bezel setting. Available in white and yellow gold.
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OUR LIGHTBOX QUALITY GUARANTEE

Our quality control team uses internationally recognized standards to assess the quality of our stones, which are always VS clarity, always of a Very Good cut, and with white stones that are always near colorless. Every single time.
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"Nothing's more versatile than a sparkling diamond necklace, and this less-expensive, lab-grown option from Lightbox is your rose-gold everyday upgrade."

"An affordable way to add a little bling (and a little color!) to your everyday looks."

"This lab-grown diamond necklace is too beautiful not to display. The pendant is unique yet simple enough for everyday wear."

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