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Lab Grown | Blue Diamonds

Shop lab-grown blue diamond jewelry, from engagement rings with blue pear, emerald-cut, oval and round centers to bypass, three-stone and toi et moi rings, stud earrings and pendants. Most pieces come in 14K white, yellow or rose gold.

See all lab-grown color diamonds, or compare pink, yellow and green.

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117 products

Lab-Grown Blue Emerald-Cut Diamond Solitaire Ring, 14K GoldLab-Grown Blue Emerald-Cut Diamond Solitaire Ring, 14K Gold
Lab-Grown Blue Emerald-Cut Diamond Solitaire Ring, 14K Gold
$2,100.00
Lab-Grown Blue Pear Diamond Engagement Pave Ring, 14K GoldLab-Grown Blue Pear Diamond Engagement Pave Ring, 14K Gold
Lab-Grown Blue Pear Diamond Engagement Pave Ring, 14K Gold
$3,360.00
Lab-Grown Blue Radiant Diamond Ring with Heart Sides, 14K GoldLab-Grown Blue Radiant Diamond Ring with Heart Sides, 14K Gold
Lab-Grown Blue Radiant Diamond Ring with Heart Sides, 14K Gold
$6,160.00
Lab-Grown Bezel Round Blue Diamond Studs, 14K GoldLab-Grown Bezel Round Blue Diamond Studs, 14K Gold
Lab-Grown Bezel Round Blue Diamond Studs, 14K Gold
$1,610.00
Lab-grown blue east-west oval diamond solitaire pendant in 14K white gold, close-up of the four-prong settingLab-grown blue east-west oval diamond solitaire pendant in 14K yellow gold, close-up
Lab-Grown Blue East-West Oval Diamond Solitaire Pendant, 14K Gold
$980.00
Lab-grown blue pear diamond solitaire pendant in 14K white gold, three-prong settingLab-grown blue pear diamond solitaire pendant on a 14K white gold cable chain
Lab-Grown Blue Pear Diamond Solitaire Pendant, 14K Gold
$980.00
Lab-grown blue round diamond bezel pendant in 14K rose goldLab-grown blue round diamond bezel pendant in 14K yellow gold
Lab-Grown Blue Round Diamond Bezel Pendant, 14K Gold
$1,400.00
Lab-Grown Blue Cushion Diamond Stud Earrings, 4-Prong, 14K GoldLab-Grown Blue Cushion Diamond Stud Earrings, 4-Prong, 14K Gold
Lab-Grown Blue Cushion Diamond Stud Earrings, 4-Prong, 14K Gold
$1,260.00
Lab-Grown Blue Oval Diamond Stud Earrings, 4-Prong, 14K GoldLab-Grown Blue Oval Diamond Stud Earrings, 4-Prong, 14K Gold
Lab-Grown Blue Oval Diamond Stud Earrings, 4-Prong, 14K Gold
$1,260.00
Lab-grown blue emerald-cut east-west diamond solitaire pendant in 14K white gold, full necklace viewLab-grown blue emerald-cut east-west diamond solitaire pendant in 14K yellow gold, full necklace view
Lab-Grown Blue Emerald-Cut East-West Diamond Solitaire Pendant, 14K Gold
$980.00
Lab-Grown Blue Heart Diamond Stud Earrings, 4-Prong, 14K GoldLab-Grown Blue Heart Diamond Stud Earrings, 4-Prong, 14K Gold
Lab-Grown Blue Heart Diamond Stud Earrings, 4-Prong, 14K Gold
$1,260.00
Lab-Grown Blue Princess Cut Diamond Stud Earrings, 4-Prong, 14K GoldLab-Grown Blue Princess Cut Diamond Stud Earrings, 4-Prong, 14K Gold
Lab-Grown Blue Princess Cut Diamond Stud Earrings, 4-Prong, 14K Gold
$1,260.00
Lab-Grown Blue Asscher Diamond Stud Earrings, 4-Prong, 14K GoldLab-Grown Blue Asscher Diamond Stud Earrings, 4-Prong, 14K Gold
Lab-Grown Blue Asscher Diamond Stud Earrings, 4-Prong, 14K Gold
$1,260.00
Lab-grown Asscher cut blue diamond drop earrings in 14K white gold, front viewLab-grown Asscher cut blue diamond drop earrings in 14K yellow gold, front view
Lab-Grown Asscher Cut Blue Diamond Drop Earrings, 14K Gold
$1,150.00
Lab-grown blue heart diamond solitaire pendant in 14K white gold, close-up of the three-prong settingLab-grown blue heart diamond solitaire pendant in 14K white gold, full necklace view
Lab-Grown Blue Heart Diamond Solitaire Pendant, 14K Gold
$980.00
Lab-Grown Blue Pear Diamond Stud Earrings, 14K GoldLab-Grown Blue Pear Diamond Stud Earrings, 14K Gold
Lab-Grown Blue Pear Diamond Stud Earrings, 14K Gold
$1,260.00
Lab-Grown Blue Round Diamond Solitaire Pendant, 14k GoldLab-Grown Blue Round Diamond Solitaire Pendant, 14k Gold
Lab-Grown Blue Round Diamond Solitaire Pendant, 14k Gold
$980.00
Lab-Grown Blue & Pink Diamond Drop Earrings, 14K GoldLab-Grown Blue & Pink Diamond Drop Earrings, 14K Gold
Lab-Grown Blue & Pink Diamond Drop Earrings, 14K Gold
$6,750.00
Lab-Grown Blue Radiant & White Pear Diamond Cluster Stud Earrings, 14K GoldLab-Grown Blue Radiant & White Pear Diamond Cluster Stud Earrings, 14K Gold
Lab-Grown Blue Radiant & White Pear Diamond Cluster Stud Earrings, 14K Gold
$6,750.00
Lab-Grown Blue Emerald Diamond Stud Earrings, 4-Prong, 14K GoldLab-Grown Blue Emerald Diamond Stud Earrings, 4-Prong, 14K Gold
Lab-Grown Blue Emerald Diamond Stud Earrings, 4-Prong, 14K Gold
$1,260.00
Lab-Grown Blue Round Diamond Stud Earrings, 4-Prong, 14K GoldLab-Grown Blue Round Diamond Stud Earrings, 4-Prong, 14K Gold
Lab-Grown Blue Round Diamond Stud Earrings, 4-Prong, 14K Gold
$1,260.00

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