Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, casting a delicate shadow that dances with every movement. This semi-set solitaire ring invites you to choose a center stone that echoes your unique story, framed by a slender 14K white gold band that balances cool clarity with subtle warmth.

Crafted in Williamsburg, the band’s smooth, low-profile setting ensures the ring sits comfortably for daily wear, its refined edges polished to a soft gleam. The mounting’s open design highlights the marquise’s signature tapered points, allowing light to flood the stone’s facets and amplify its graceful drama.

Each lab-grown diamond option offers a conscious choice—ethical clarity born from innovation, reducing environmental impact without compromising brilliance. The ring’s slender shank suits slender to medium finger sizes, ideal for those who appreciate a delicate silhouette that layers effortlessly with other bands or stands strikingly alone.

Should you need a custom fit, resizing is handled with care in our Brooklyn studio, ensuring your ring feels as natural as it looks. Lead times vary slightly depending on stone selection, but every piece is finished with meticulous attention to detail.

Visit us in Williamsburg to explore your perfect marquise or begin your custom design journey online. At Haejin Jewelry, we specialize in lab-grown diamond engagement rings crafted with ethical precision and Brooklyn-born artistry.

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.