Lab-Grown Diamond Engagement Ring

Light catches the marquise’s elongated silhouette, casting a subtle sparkle that draws the eye along its tapered points. This semi-set solitaire ring offers a refined foundation in 10K white gold, designed to cradle a 7 x 3.5 mm marquise diamond with precision and grace.

The band’s low-profile setting ensures the stone sits close to the finger, minimizing snagging and enhancing everyday comfort. Expertly crafted in Williamsburg, the smooth shank balances durability with a sleek, modern feel, making it ideal for daily wear.

Each lab-grown diamond chosen for this setting reflects a commitment to ethical sourcing and environmental mindfulness, offering clarity and brilliance without compromise.

Its slender silhouette suits hands that appreciate understated elegance and works seamlessly with stacking bands or alone as a statement piece. The semi-set design invites you to select a center stone that matches your vision, with resizing available to ensure a perfect fit.

Explore this piece in our Williamsburg studio or begin your custom design 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 ethical craftsmanship with local expertise to create pieces made for life’s most meaningful moments.

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.