Lab-Grown Diamond Engagement Ring

The elongated silhouette of the marquise diamond, measuring 9 by 4.5 millimeters, creates a striking visual that gently tapers to points, lending a refined drama to the hand. This semi-set solitaire mounting in 14K white gold offers a sleek, low-profile design that sits close to the finger, crafted for everyday comfort and subtle elegance.

Each band is meticulously shaped and polished in our Williamsburg studio, ensuring a smooth comfort fit that resists catching and layers effortlessly with other rings. The prong setting is engineered to secure your chosen stone firmly while maintaining a delicate balance of light and shadow around the diamond’s facets.

Our commitment to sustainability is reflected in the use of lab-grown diamonds, which provide the same optical brilliance and clarity as mined stones with a significantly reduced environmental footprint.

This ring suits those who appreciate architectural form and a refined silhouette that elongates the finger, ideal for a wearer seeking a statement piece that remains understated in daily life. Its low profile makes it glove-friendly and easy to stack with complementary bands.

Should you require resizing or have questions about lead time, our Brooklyn studio offers personalized consultations to ensure a perfect fit and timeline tailored to your needs.

Explore this semi-set marquise solitaire in person at our Williamsburg studio or begin your custom design journey online with Haejin Jewelry, where expert craftsmanship meets ethical clarity in the heart of 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.