Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, casting a slender, graceful shadow across the hand. This semi-set engagement ring frame in 14K yellow gold awaits your choice of a 12 x 6 mm marquise center stone, designed to showcase the shape’s distinctive tapered points and elegant drama.

Crafted with a low-profile setting, the band sits close to the finger for everyday comfort and ease beneath gloves or sleeves. The yellow gold shank is polished to a soft sheen, balancing durability with a refined glow, while subtle accent stones add a quiet sparkle without overwhelming the center.

Each ring is finished and inspected in our Williamsburg studio, ensuring a precise fit and smooth edges that wear well over time. The semi-set design offers flexibility to select a lab-grown diamond that meets your clarity and color preferences, reflecting our commitment to ethical jewelry.

Ideal for those who appreciate architectural elegance paired with practical wearability, this ring complements slender and average finger sizes, enhancing the hand’s natural lines. Its low profile and secure setting make it a reliable choice for daily life.

Should you need resizing or guidance on selecting the perfect marquise stone, our team is ready to assist with care and expertise.

Visit us in Williamsburg or explore custom design options online to bring your vision to life with Haejin Jewelry’s thoughtful craftsmanship and Brooklyn-rooted approach to lab-grown diamond engagement rings.

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.