Lab-Grown Diamond Engagement Ring

Sunlight catches the gentle curve of an oval diamond, its elongated silhouette drawing the eye along a graceful path. This three-stone semi-set ring in 10K rose gold offers a refined stage for a 6 x 4 mm center stone, ready to be chosen and personalized.

The band’s sleek profile balances modern minimalism with structural clarity, crafted to sit comfortably for everyday wear. Each prong is meticulously shaped and polished in our Williamsburg studio, ensuring the setting complements the diamond’s natural brilliance without excess.

Our commitment to sustainability is reflected in the lab-grown diamond option, providing exceptional clarity and sparkle with a lighter environmental footprint.

Designed for those who appreciate clean lines and confident form, this ring’s low-profile setting pairs beautifully with stacking bands or worn solo. Its gentle curve fits naturally on the finger, making it glove-friendly and ideal for daily life.

Should you need resizing or prefer a different center stone shape, our Brooklyn studio offers personalized consultations to guide your choice with care and expertise.

Explore this semi-set oval engagement ring in person at our Williamsburg studio or begin your custom design journey online—where craftsmanship meets intention.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with modern design sensibility 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.