Lab-Grown Diamond Engagement Ring

Light catches the elongated silhouette of a marquise diamond, its pointed ends drawing the eye along the finger with subtle drama. This semi-set halo engagement ring in 10K rose gold offers a delicate balance between presence and practicality.

Crafted with a low-profile setting, the halo gently frames a 7 x 3.5 mm marquise center stone, enhancing its glassy, tapered elegance without adding bulk. The warm rose gold band is polished to a smooth finish, designed for comfort and daily wear, with a secure prong setting that holds the stone firmly while allowing light to dance freely.

Each piece is made in our Williamsburg studio, reflecting a commitment to ethical jewelry through lab-grown diamonds that reduce environmental impact without compromising brilliance or clarity.

The ring’s slender band and modest height make it an excellent choice for those who prefer a refined look that layers effortlessly with other bands or fits comfortably under gloves. Its shape suits hands seeking elongation and a touch of architectural grace.

Resizing is available to ensure a precise fit, with careful finishing to maintain the ring’s sleek profile.

Explore this design in our Williamsburg studio or begin your custom journey online, where expert guidance meets thoughtful craftsmanship.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert design, ethical sourcing, and local craftsmanship into every piece.

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.