Lab-Grown Diamond Engagement Ring

When light catches the elongated silhouette of a marquise diamond, it traces a delicate arc that seems to stretch the hand with quiet elegance. This semi-set halo ring in 18K yellow gold frames a 10 x 5 mm marquise center, inviting you to select a stone that balances brilliance with a refined, tapered drama.

Crafted in Williamsburg, the band is smoothly polished to a comfort fit, designed for daily wear without catching or crowding. The halo setting enhances the diamond’s fire while maintaining a low profile that slips easily beneath gloves or alongside stackable bands. Each piece is meticulously finished and inspected in-studio, ensuring a seamless marriage of form and function.

Our commitment to sustainability is reflected in the lab-grown diamond option, offering clarity and sparkle with a lighter environmental footprint.

This ring suits those who appreciate a blend of vintage-inspired romance and modern craftsmanship—ideal for slender fingers or anyone drawn to a shape that elongates and flatters the hand’s natural lines.

Should you wish to adjust sizing or explore stone options, our Brooklyn studio offers personalized consultations with thoughtful timelines tailored to your design journey.

Visit us in Williamsburg or begin your custom design online to bring this poetic marquise halo to life with Haejin Jewelry’s expert guidance.

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.