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Diamond Necklaces

Keep it classic with a diamond solitaire pendant or go bold with an extraordinary diamond eternity necklace. Whatever you chose a diamond necklace is forever chic and sparkling.

Shop All Diamond Necklaces

Keep it classic with a diamond solitaire pendant or go bold with an extraordinary diamond eternity necklace. Whatever you chose a diamond necklace is forever chic and sparkling.

Shop Diamond Necklaces by Style

Build Your Own Diamond Pendant®

A diamond being set into a solitaire pendant setting.

Build Your Own Diamond Pendant®

Blue Nile makes it easy to create your own diamond necklace.

Start With Your Setting Start With Your Diamond

2 Million Customer Celebrations Since 1999

MAXIMUM SPARKLE

High quality at a great value

HANDCRAFTED QUALITY

Timeless handcrafted styles

EXPERT ADVICE 24/7

Legendary service, 30-day returns

150,000+ DIAMONDS

Ethically-Sourced, GIA-Graded