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Lab-Grown Blue Diamond Necklaces

Blue Necklaces

View our lab-grown diamond pendants & necklaces in powder blue. Choose from a variety of carat sizes made for your perfect everyday look.

Finest
Hover image Finest Lab-Grown Diamond 1ct. Round Brilliant Solitaire Pendant | Blue

cuts-solitaire-icon Available in other colors

Finest Lab-Grown Diamond 1ct. Round Brilliant Solitaire Pendant

$2,000
$2,000
New Arrival
Hover image Lab-Grown Diamond 1ct. tw. Halo 14k Gold Pendant | Blue

Lab-Grown Diamond 1ct. tw. Halo 14k Gold Pendant

$1,200
$1,200
Hover image Lab-Grown Diamond Blue Moon Pendant | Blue

cuts-blue-moon-icon 3/4 carat total weight

Lab-Grown Diamond Blue Moon Pendant

$700
$700
New Arrival
Hover image Lab-Grown Diamond 1ct. Round Brilliant Solitaire 14k Gold Pendant | Blue

cuts-solitaire-icon Available in other colors and settings

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

$1,200
$1,200
New Arrival
Hover image Lab-Grown Diamond 1ct. Princess Cut 14k Gold Pendant | Blue

cuts-princess-cut-icon Available in other colors and settings

Lab-Grown Diamond 1ct. Princess Cut 14k Gold Pendant

$1,200
$1,200
Hover image Lab-Grown Diamond 1ct. Princess Cut Pavé Pendant | Blue

cuts-princess-cut-icon Available in other colors and settings

Lab-Grown Diamond 1ct. Princess Cut Pavé Pendant

$900
$900
Minis
Hover image Lab-Grown Diamond ¼ct. Mini Round Brilliant Solitaire 10k Gold Pendant | Blue

cuts-solitaire-icon Available in other colors and settings

Lab-Grown Diamond ¼ct. Mini Round Brilliant Solitaire 10k Gold Pendant

$250
$250
SOLD OUT
Hover image Lab-Grown Diamond 1½ct. Round Brilliant Solitaire Pendant | Blue

cuts-solitaire-icon Available in other colors

Lab-Grown Diamond 1½ct. Round Brilliant Solitaire Pendant

$1,600
$1,600