"Born from a passion for fine jewelry, we set out to create a destination where extraordinary craftsmanship meets timeless elegance. Guided by an unwavering commitment to conflict free diamonds and ethical sourcing, every creation we offer is a testament to quality, beauty and integrity. This is who we are. This is our story."


Our Commitment to Ethical Sourcing
At the heart of everything we do is an unwavering commitment to ethical and responsible sourcing. We believe that true luxury should never come at the expense of people or the planet. That is why every diamond and precious material in our collection is sourced exclusively from suppliers who meet the most rigorous ethical, environmental, and social standards.
Every natural diamond we set is purchased from a supplier that warrants in writing, on every invoice, that its diamonds are conflict-free. All of its rough and polished diamonds comply with the Kimberley Process Certification Scheme and travel under government-validated certificates.
Our lab-grown diamonds are created in a laboratory rather than mined, which places them outside the conflict-diamond supply chain entirely.
We work exclusively with suppliers who share our values, companies committed to fair labor practices, environmental responsibility, and the welfare of the communities in which they operate.
When you purchase from Seventyninth Avenue, you can be confident that your jewelry not only represents the finest in luxury craftsmanship but also reflects a commitment to a better, more responsible world.

Our Collection
At Seventyninth Avenue, we offer an unrivalled selection of the world's most exquisite fine jewelry. From breathtaking diamond engagement rings, to elegant bracelets, stunning earrings, and timeless necklaces. Every piece in our collection has been thoughtfully curated to reflect the very pinnacle of luxury. Whether you are searching for the perfect symbol of your love or a treasured gift for someone special, our collection offers something truly extraordinary for every occasion.

