Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, its tapered points drawing the eye along a delicate rose gold band. This semi-set halo engagement ring foundation awaits your choice of a 9 x 4.5 mm center stone, designed to amplify the diamond’s signature drama with a frame of smaller gems.

Crafted from warm 14K rose gold, the band is shaped and polished in our Williamsburg studio to a smooth comfort fit that rests lightly on the finger. The halo setting, meticulously hand-set by artisans, enhances brilliance while maintaining a low profile for everyday wear. Each curve and prong is inspected to ensure durability without sacrificing elegance.

Our commitment to ethical jewelry is reflected in the use of lab-grown diamonds, offering clarity and sparkle with a reduced environmental footprint.

This ring suits those who appreciate a bold yet refined statement—its slender shape elongates the hand, while the halo adds a subtle vintage glow. The low-profile setting pairs well with stacking bands and fits comfortably under gloves or sleeves.

Should you need resizing or prefer a custom stone, our Brooklyn studio offers personalized consultations to guide you through every detail with care and expertise.

Visit us in Williamsburg or explore the Ring Builder online to bring your vision to life with Haejin Jewelry’s signature blend of craftsmanship and conscious design.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert artisanship meets ethical sourcing in every piece crafted for New York City’s modern romantics.

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.