Lab-Grown Diamond Engagement Ring

Soft light catches the gentle curve of an oval diamond, its elongated silhouette whispering quiet elegance across the hand. This three-stone semi-set engagement ring in warm 10K rose gold offers a delicate balance between classic romance and modern refinement.

Each band is meticulously crafted in our Williamsburg studio, shaped for a comfortable fit that feels natural for daily wear. The low-profile setting ensures the stones sit close to the finger, making it easy to stack or wear alongside a wedding band without catching. The rose gold’s subtle blush complements the oval’s graceful shape, enhancing its glassy, luminous depth.

Our diamonds are lab-grown, chosen for their clarity and ethical origin, reflecting a commitment to sustainability without compromise. This semi-set allows you to select a 7 x 5 mm oval center stone that resonates with your personal story, while the side stones frame it with quiet brilliance.

Designed for those who appreciate understated luxury, this ring suits slender to medium finger sizes and pairs effortlessly with gloves or everyday activities. Resizing is available to ensure a perfect fit, crafted with care in Brooklyn.

Explore this design in person at our Williamsburg studio or begin your custom journey online—each step guided by expert hands and thoughtful attention.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to lab-grown diamond engagement rings, blending ethical craftsmanship with local artistry to create pieces made for life’s most intimate moments.

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.