About us

     Founded in 2015 in New York’s historic Diamond District, Bow Tie Lab Diamonds was built on a devotion to craft and a belief that true brilliance should be within reach.

     We curate the finest lab-grown diamonds—priced not only far below natural stones, but consistently lower than most lab-diamond retailers. Each diamond is created under precise conditions to ensure consistency, clarity, and purity, and is certified by IGI or GIA, a guarantee of its authenticity and quality.

     More than a jeweler, we are artisans and designers who transform imagination into heirlooms. From bespoke engagement rings to one-of-a-kind creations, we craft pieces that reflect both your story and our heritage.

     Rooted in the heart of New York City, we unite timeless artistry with a modern approach to luxury—offering beauty thoughtfully crafted, at a price that lets more people shine.

  • Unmatched Value

    We offer lab-grown diamonds at prices not only far below mined stones, but consistently lower than most lab-diamond retailers—without ever compromising quality.

  • Craft & Custom Design

    From timeless solitaires to bespoke creations, our in-house artisans craft pieces that reflect your story, guided by decades of expertise.

  • Heritage in New York

    Established in 2015 in the heart of New York’s iconic Diamond District, Bow Tie Lab Diamonds carries forward a legacy shaped by artisans devoted to fine jewelry.

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Get in touch

Custom Design Inquiry — For bespoke pieces, please include your phone number and as many details as possible (for example, stone shape/size, ring size, budget, deadline, and any reference images/links). Our artisan designers will review your request and contact you.

FAQ's

What are lab-grown diamonds, and how are they different?

Lab-grown diamonds are real diamonds created in advanced laboratories that replicate the natural conditions under which diamonds form. Chemically, physically, and optically, they are identical to mined diamonds—the only difference is their origin.

Unlike mined diamonds, lab-grown stones come with transparent sourcing, modern innovation, and a price that makes brilliance more accessible. At Bow Tie Lab Diamonds, we believe this new chapter in diamond history allows us to offer luxury without compromise.

Types of lab diamonds: HPHT vs. CVD (and why we only use CVD)

There are two primary methods for growing diamonds:

  • HPHT (High Pressure High Temperature): an older method that mimics deep-Earth conditions. It can produce gem-quality stones but often leaves metallic inclusions and has less control over color.
  • CVD (Chemical Vapor Deposition): a more advanced process where diamonds grow layer by layer in a plasma chamber. CVD produces larger stones with greater purity, fewer inclusions, and more consistent quality.

At Bow Tie Lab Diamonds, we use only CVD diamonds. This ensures the highest clarity, better color control, and a level of precision that matches our commitment to excellence. By focusing on CVD, we deliver diamonds that meet the strictest grading standards, certified by IGI or GIA.

Are lab-grown diamonds real diamonds?

Yes—lab-grown diamonds are 100% real diamonds. They are graded by the same international standards (the 4Cs: cut, color, clarity, carat) as mined diamonds. Each Bow Tie Lab Diamond is certified by IGI or GIA, providing assurance of authenticity and quality.

When you choose lab-grown, you’re not choosing “synthetic” or “imitation.” You’re choosing a genuine diamond, refined with innovation and offered at a value unmatched in today’s market.

Why choose Bow Tie Lab Diamonds?

The difference lies in value, quality, and trust.

  • Value: We consistently offer prices not only below natural diamonds, but also lower than most lab-diamond retailers.
  • Quality: We select only CVD-grown diamonds, certified by IGI or GIA.
  • Heritage: Rooted in New York’s Diamond District since 2015, our team of artisans blends tradition with modern innovation.
  • Customization: From classic solitaires to one-of-a-kind creations, we craft jewels that reflect your vision.

Choosing Bow Tie Lab Diamonds means choosing luxury thoughtfully priced, with no compromise on brilliance.

Are lab-grown diamonds sustainable?

Lab-grown diamonds address many of the ethical and environmental concerns associated with traditional mining. They are produced without large-scale excavation, reducing land disruption and avoiding conflict sourcing issues.

While every form of production has an impact, lab-grown diamonds are widely regarded as a more responsible, forward-looking choice. At Bow Tie Lab Diamonds, we see sustainability not just as a trend, but as a commitment to the future of fine jewelry—luxury crafted responsibly for a new generation.