Lab-Grown Diamond Engagement Ring

Sunlight catches the gentle curve of a 7.8–8.6 mm round diamond, poised to illuminate a story yet to be told. This semi-set engagement ring offers a 14K yellow gold band, warm and inviting beneath the hand, crafted to cradle your chosen stone with six slender prongs that balance security and light.

The band’s comfort fit ensures it settles smoothly against the skin, designed for daily wear without intrusion. Each curve is polished to a soft glow, the low-profile setting allowing the diamond to sit close to the finger—ideal for stacking or pairing with a wedding band.

Our commitment to ethical jewelry is reflected in the lab-grown diamond this ring is made to showcase, offering clarity and brilliance with a lighter environmental footprint.

Its classic round shape brings a lively sparkle, versatile and enduring, flattering a range of hand sizes and styles. The semi-set design invites you to select a center stone that speaks to your unique vision.

Resizing is straightforward, handled with care in our Williamsburg studio to maintain the band’s seamless finish.

Visit us in Brooklyn or begin your custom design online to bring this foundation to life with a diamond that reflects your personal journey.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical values in every piece we create.

See how your design comes to life with our Ring Design Online, or start a truly custom piece from scratch in our Williamsburg studio.

Explore our Guides & Education and Stories & Lifestyle for diamond education, care tips, and real studio stories.