Lab-Grown Diamond Engagement Ring

Imagine the subtle elongation of your hand, where a marquise diamond’s tapered points catch light with a quiet, refined drama. This semi-set solitaire ring offers a 10 x 5 mm marquise center, ready to be paired with a stone that balances architectural grace and everyday elegance.

Crafted in 10K white gold, the mounting features a low-profile design that sits close to the finger, minimizing snagging while maximizing comfort. The slender prongs secure the stone with precision, allowing light to dance freely across the diamond’s facets. Each piece is meticulously finished and inspected in our Williamsburg studio to ensure a smooth, durable fit for daily wear.

Our commitment to ethical jewelry shines through the use of lab-grown diamonds, which provide clarity and brilliance with a significantly reduced environmental footprint.

Designed for those who appreciate clean lines and subtle sophistication, this setting complements a variety of hand shapes and sizes, and its streamlined silhouette pairs effortlessly with stacking bands or a wedding band. The comfort fit band ensures ease of wear, even for active lifestyles.

Should you need resizing or prefer a custom stone choice, our Brooklyn studio offers personalized consultations to tailor your ring with care and expertise.

Visit us in Williamsburg or explore the Ring Builder online to begin crafting a ring that reflects your unique story. At Haejin Jewelry, we specialize in lab-grown diamond engagement rings, blending ethical craftsmanship with Brooklyn’s artisanal spirit to create pieces made for a lifetime.

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.