Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of the marquise, casting a slender, graceful shadow across your hand. This semi-set halo engagement ring invites you to choose a center stone that echoes the quiet drama of its 8 x 4 mm proportions.

Crafted in warm 14K yellow gold, the band curves gently to embrace a low-profile halo setting that enhances the marquise’s tapered points while maintaining everyday comfort. The polished finish reflects subtle light, complementing the stone’s sharp geometry without overwhelming it.

Each piece is thoughtfully designed in our Williamsburg studio, where lab-grown diamonds are selected for clarity and brilliance, reflecting a commitment to ethical jewelry that respects both people and planet.

The slender band suits hands that appreciate refined elegance and pairs beautifully with stacking rings or a delicate wedding band. Its low-profile setting slips easily beneath gloves and is balanced for daily wear.

Should you wish to resize, our in-house artisans ensure a precise fit without compromising the ring’s integrity.

Visit us in Williamsburg or explore custom design options online to bring your vision to life with a ring that is as thoughtful as it is striking.

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.

Haejin Jewelry is a Brooklyn fine-jewelry studio known for custom lab-grown designs. Every piece is finished in our Williamsburg studio, where artistry, ethics, and precision come together to create engagement rings that define modern love in New York City.