From sleek and simple wardrobe essentials to dazzling bespoke pieces, Ada's sustainable, conflict-free lab diamond pendant necklaces are sure to delight. 

Build Something Beautiful

From simple solitaires to breathtaking halos, our Diamond Concierge team is standing by to help you build a the perfect diamond necklace to add sparkle and elegance to any look. 

Ada Diamonds offers the world’s most brilliant, conflict-free diamond jewelry. Our Diamond Concierge team specializes in creating stunning custom designs from the best lab grown diamonds on Earth. Get inspired by our collection pieces, or build something from your imagination. Inquire today to get started.

Diamond Pendant Style Guide

Solitares

Wardrobe staples to elevate everyday.

Fancy Shapes

Choose a shape to express your style. 

In a Hurry?

Shop Ready to Ship Diamond Necklaces

Our curated collection of Ready to Ship fine jewelry pieces ensure you can get a brilliant, sustainable gift featuring lab grown diamonds in as little as 2 days.

Celebrating an Anniversary? 

Congrats! Shop Anniversary Bands or learn options to upgrade your engagement ring.