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Lab Grown Blue Sapphire Knot Rings

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6 Custom ringsThe power is in your hands! Each product featured here can be based on your choice of gemstone and its quality, carat weight and metal.
8mm Lab-Grown Round Blue Sapphire Celtic Knot Engagement Ring in 18K White Gold
8mm Lab-Grown Round Blue Sapphire Celtic Knot Engagement Ring in 18K White Gold - side 199
Switch to 18k white gold option
Switch to 18k yellow gold option
Switch to 18k rose gold option
Switch to p950 white platinum option
View Similar

Lab-Grown Round Blue Sapphire Celtic Knot Engagement Ring

$1,249 - $2,809
9x7mm Lab-Grown Pear-Shaped Blue Sapphire Celtic Knot Engagement Ring in 18K White Gold
9x7mm Lab-Grown Pear-Shaped Blue Sapphire Celtic Knot Engagement Ring in 18K White Gold - side 199
Switch to 18k white gold option
Switch to 18k yellow gold option
Switch to 18k rose gold option
Switch to p950 white platinum option
View Similar

Lab-Grown Pear-Shaped Blue Sapphire Celtic Knot Engagement Ring

$1,179 - $2,649
9x7mm Lab-Grown Oval Blue Sapphire Celtic Knot Engagement Ring in 18K White Gold
9x7mm Lab-Grown Oval Blue Sapphire Celtic Knot Engagement Ring in 18K White Gold - side 199
Switch to 18k white gold option
Switch to 18k yellow gold option
Switch to 18k rose gold option
Switch to p950 white platinum option
View Similar

Lab-Grown Oval Blue Sapphire Celtic Knot Engagement Ring

$1,239 - $2,639
7mm Lab-Grown Solitaire Round Sapphire Celtic Knot Ring in White Gold
7mm Lab-Grown Solitaire Round Sapphire Celtic Knot Ring in White Gold - side 199
Switch to 14k white gold option
Switch to 14k yellow gold option
Switch to 14k rose gold option
Switch to p950 white platinum option
View Similar

Lab-Grown Solitaire Round Sapphire Celtic Knot Ring

$1,639 - $4,169
9x7mm Lab-Grown Emerald-Cut Blue Sapphire Celtic Knot Engagement Ring in 18K White Gold
9x7mm Lab-Grown Emerald-Cut Blue Sapphire Celtic Knot Engagement Ring in 18K White Gold - side 199
Switch to 18k white gold option
Switch to 18k yellow gold option
Switch to 18k rose gold option
Switch to p950 white platinum option
View Similar

Lab-Grown Emerald-Cut Blue Sapphire Celtic Knot Engagement Ring

$1,269 - $2,649
9mm Lab-Grown Solitaire Blue Sapphire Infinity Knot Ring in White Gold
9mm Lab-Grown Solitaire Blue Sapphire Infinity Knot Ring in White Gold - side 199
Switch to 14k white gold option
Switch to 14k yellow gold option
Switch to 14k rose gold option
Switch to p950 white platinum option
View Similar

Solitaire Lab-Grown Blue Sapphire Infinity Knot Engagement Ring

$1,399 - $3,999
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