Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, its tapered points drawing the eye along the finger with a quiet elegance. This semi-set halo engagement ring foundation in 14K white gold offers a delicate frame designed to amplify the center stone’s brilliance once chosen.

Handcrafted in our Williamsburg studio, the band features a low-profile setting that balances presence with everyday comfort. The halo setting, meticulously crafted with fine prongs, promises to enhance the marquise’s distinctive shape while maintaining a secure hold. The smooth finish and subtle curvature ensure the ring sits comfortably beneath gloves or stacked with complementary bands.

Each piece is made with lab-grown diamonds, reflecting a commitment to ethical sourcing and environmental mindfulness without compromising on clarity or fire.

Ideal for those drawn to vintage-inspired geometry with a modern sensibility, this mounting suits slender to medium finger sizes, elongating the hand with its signature pointed ends. The semi-set design invites you to select a center stone that resonates personally, allowing for a truly bespoke expression.

Resizing is available to ensure a perfect fit, and our artisans carefully inspect every detail before delivery to meet your standards.

Visit our Williamsburg studio to explore this halo marquise semi-set in person or begin your custom design journey online with Haejin Jewelry, where expert craftsmanship meets thoughtful, ethical design in Brooklyn.

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.