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Blue Gemstone Necklaces

Blue gemstone necklaces in every shade.

From deep, velvety blue to the palest sea blue, there is a shade for everyone. Our blue gemstone necklaces and pendants pair that colour with the sparkle of diamonds, in designs that range from classic to contemporary.

A beautiful gift for someone you love, or a treat for yourself.

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6 products

18k White Gold Blue Sapphire and Diamond Halo Pendant Necklace 0.13ct G/SI - The Real Gem18k Yellow Gold Blue Sapphire and Diamond Halo Pendant Necklace 0.13ct G/SI - The Real Gem
Blue Sapphire 4mm and Diamond 0.13ct Halo Pendant Necklace G/SI in 18k Gold Sale price£705.00
Metal
18k White Gold Clover Blue Sapphire And Diamond Cluster Pendant Necklace - The Real Gem18k Yellow Gold Clover Blue Sapphire And Diamond Cluster Pendant Necklace - The Real Gem
Clover Blue Sapphire And Diamond Cluster Pendant Necklace in 18k Gold Sale priceFrom £760.00
Metal
18k White Gold Blue Sapphire And Diamond 0.26ct Heart Pendant Necklace - The Real Gem18k Yellow Gold Blue Sapphire And Diamond 0.26ct Heart Pendant Necklace - The Real Gem
Blue Sapphire And Diamond 0.26ct Heart Pendant Necklace in 18k Gold Sale price£1,010.00
Metal
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Blue Sapphire & Diamond Pear-Shaped Drop Pendant NecklaceBlue Sapphire & Diamond Pear-Shaped Drop Pendant Necklace
Blue Sapphire & Diamond Pear-Shaped Drop Pendant Necklace Sale priceFrom £770.00
Metal
Rubover Set Round Brilliant Cut Blue Sapphire & Diamond Circle Pendant and Chain – The Real GemRubover Set Round Brilliant Cut Blue Sapphire & Diamond Circle Pendant and Chain – The Real Gem
Sapphire and Diamond Circle Pendant Bezel Set Eternal Design Sale priceFrom £730.00
Metal
Claw Set Round Sapphire & Micro Set Round Diamond Halo Pendant – The Real GemClaw Set Round Sapphire & Micro Set Round Diamond Halo Pendant – The Real Gem
Blue Sapphire and Diamond Cluster Pendant Floral Halo Design Sale price£1,430.00
Metal