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 invites you to choose a center stone that embodies your story, framed by a slender 14K rose gold band that warms the skin with a gentle glow.

Crafted in Williamsburg, the band’s subtle curve and polished finish ensure a comfortable fit for daily wear, while its low-profile setting keeps the diamond close to the hand—ideal for those who favor understated elegance. The rose gold’s soft blush complements the marquise’s tapered points, enhancing its graceful drama without overwhelming.

Each piece reflects a commitment to ethical jewelry, featuring lab-grown diamonds that offer clarity and brilliance with a smaller environmental footprint. This ring suits those who appreciate romantic geometry and a design that balances presence with wearability, especially flattering on slender fingers or when paired with stackable bands.

Should you wish to adjust the fit, resizing is available to ensure your ring feels as natural as it looks. Our studio welcomes you to explore this design in person or begin your custom journey online, where expert guidance meets Brooklyn craftsmanship.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to lab-grown diamond engagement rings, blending ethical craftsmanship with thoughtful design rooted in New York City’s creative spirit.

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.