About ADA Jewelry
ADA Jewelry is a family-owned fine jewelry manufacturer based in New York City, specializing in handcrafted natural diamond jewelry. As a multi-generational business, we bring decades of experience, tradition, and personal care to every piece we create. All of our jewelry is designed and produced entirely in-house, combining time-honored craftsmanship with clean, contemporary design. We use only 100 percent natural, conflict-free diamonds and responsibly sourced precious metals, ensuring every piece reflects the highest standards of quality and integrity. At ADA Jewelr...Read More

Established in 19891stDibs seller since 2025
Featured Pieces
2010s American Contemporary Modern Bracelets
Diamond, 14k Gold, White Gold
2010s American Contemporary Modern Bracelets
Diamond, 14k Gold, White Gold
2010s American Contemporary Modern Bracelets
Diamond, Sapphire, Blue Sapphire, 14k Gold, White Gold
2010s American Contemporary Modern Bracelets
Diamond, Sapphire, Blue Sapphire, 14k Gold, White Gold
2010s American Contemporary Tennis Bracelets
Diamond, Platinum
2010s American Contemporary Tennis Bracelets
Diamond, Platinum
2010s American Contemporary Tennis Bracelets
Diamond, Platinum
21st Century and Contemporary American Contemporary Tennis Bracelets
Diamond, White Gold
21st Century and Contemporary American Contemporary Tennis Bracelets
Diamond, Yellow Gold
21st Century and Contemporary American Contemporary Tennis Bracelets
Diamond, Yellow Gold
21st Century and Contemporary American Contemporary Chain Bracelets
Diamond, Yellow Gold
21st Century and Contemporary American Contemporary Chain Bracelets
Pink Sapphire, Yellow Gold
More About ADA Jewelry

We offer diamond tennis bracelets, tennis necklaces, and eternity bands in a variety of shapes and sizes.

We carry mixed-shape diamond jewelry.

We have the largest selection of eternity bands.



