Lab-Grown Diamond Engagement Ring

Imagine the subtle elongation of a slender finger, crowned by a marquise diamond that captures light with a graceful, tapered silhouette. This semi-set engagement ring offers a 6 x 3.5 mm marquise center, ready to be paired with your chosen stone for a personalized expression.

Crafted in 10K yellow gold, the band is designed with a low-profile setting that nestles close to the finger, ensuring comfort for everyday wear. The solitaire style emphasizes the diamond’s distinctive shape, while the secure prong setting balances elegance with durability. Each piece is meticulously finished and inspected in our Williamsburg studio, where precision meets quiet craftsmanship.

Our commitment to lab-grown diamonds reflects a thoughtful approach to ethical jewelry, reducing environmental impact without compromising on clarity or brilliance.

The slender band suits those who appreciate a refined silhouette and prefer a ring that layers effortlessly with wedding bands or stackable styles. Its modest height makes it glove-friendly and ideal for an active lifestyle.

Should you need resizing, our in-studio experts ensure a seamless adjustment tailored to your comfort.

Visit us in Williamsburg or explore custom design options online to bring your vision to life with a ring that’s as unique as your story.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical values rooted in New York City’s creative heart.

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.