Lab-Grown Diamond Engagement Ring

Imagine the subtle elongation of your hand as a 7 x 3.5 mm marquise diamond begins its halo embrace—an interplay of light that sharpens the silhouette without overwhelming. This semi-set engagement ring foundation in 10K white gold offers a low-profile halo setting designed for everyday grace and resilience.

Crafted in Williamsburg, the band’s sleek contour ensures comfort fit and glove-friendly wear, while the halo setting enhances the marquise’s tapered drama with a delicate frame of smaller stones. Each curve is polished to a smooth finish, inspected meticulously to meet the demands of daily life without sacrificing refined detail.

Our commitment to ethical jewelry shines through the use of lab-grown diamonds, combining clarity and sustainability in a conscious choice that honors both beauty and responsibility.

Ideal for those who appreciate architectural elegance paired with practical wearability, this ring balances statement and subtlety, stacking well with wedding bands or worn solo. The semi-set design invites you to select a center stone that reflects your personal vision.

Should you need resizing or have questions about care, our Brooklyn studio offers attentive guidance to ensure your ring fits seamlessly into your life.

Visit us in Williamsburg or explore custom design options online to bring your engagement vision to life with thoughtful craftsmanship and local expertise.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, where ethical craftsmanship meets modern design in the heart of New York City.

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.