Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated points of the marquise diamond, casting a slender, dramatic silhouette that feels both bold and intimate. This semi-set halo ring invites you to select a center stone that will be cradled by a delicate halo of pavé diamonds, enhancing its fiery brilliance.

Crafted from 18K palladium white gold, the band offers a cool, luminous sheen with a subtle weight that balances durability and comfort. The low-profile halo setting is meticulously hand-finished in our Williamsburg studio, ensuring the ring sits close to the finger for everyday wear without catching. Each prong is carefully shaped to secure the stone while maintaining an airy, refined presence.

Our commitment to sustainability is reflected in the choice of lab-grown diamonds, which deliver exceptional clarity and sparkle with a lighter environmental footprint.

The elongated marquise shape naturally elongates the finger, making this ring ideal for those who appreciate a statement piece that remains elegant and wearable. Its halo setting adds dimension without bulk, pairing effortlessly with a comfort-fit band and stacking rings.

Should you wish to adjust the fit, resizing is available to ensure the ring feels as personal as the story it represents.

Explore this semi-set halo in person at our Williamsburg studio or begin your custom design journey online—crafted for those who value artistry and ethical clarity.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert craftsmanship meets ethical sourcing in every piece created.

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.