Lab-Grown Diamond Engagement Ring

Imagine the subtle elongation of your hand as a marquise diamond, measuring 12 by 6 millimeters, catches the light with its tapered brilliance. This semi-set engagement ring in warm 14K rose gold offers a refined foundation, ready to showcase your chosen center stone with delicate accent details that enhance its silhouette without overwhelming.

Crafted for everyday wear, the low-profile setting keeps the stone close to the finger, minimizing snagging while maintaining a confident presence. The band’s smooth finish and balanced weight ensure comfort throughout the day, whether worn alone or stacked with complementary bands.

Each piece reflects our commitment to ethical jewelry, featuring lab-grown diamonds that deliver exceptional clarity and sparkle with a reduced environmental footprint. The rose gold’s gentle hue complements a range of skin tones, adding a modern softness to the architectural shape of the marquise.

Ideal for those who appreciate a blend of classic form and contemporary practicality, this ring suits hands that favor elongated shapes and a sleek, glove-friendly profile. The semi-set design invites personalization, allowing you to select a center stone that resonates with your vision.

Should you need resizing or guidance on stone selection, our Brooklyn studio offers expert advice and a pressure-free experience tailored to your lifestyle. Lead times vary slightly depending on customization but are communicated clearly from the start.

Visit us in Williamsburg or begin your custom design journey online—Haejin Jewelry brings expert craftsmanship and ethical clarity to lab-grown diamond engagement rings, rooted in the creative 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.