Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated curve of an oval diamond, casting a gentle glow that seems to stretch across the skin like a whispered promise. This semi-set halo engagement ring foundation in warm 10K rose gold invites your choice of a 12 x 10 mm oval center stone, its shape known for gracefully elongating the finger with a soft, elegant silhouette.

Crafted in Williamsburg, the rose gold band is polished to a satin finish that balances subtle warmth with modern refinement. The halo setting, designed to surround the center stone, enhances brilliance while maintaining a low-profile silhouette that sits comfortably for everyday wear. Each mounting is carefully inspected to ensure precise prong alignment and smooth edges, making it glove-friendly and ideal for stacking with complementary bands.

Our commitment to ethical jewelry is reflected in the option to pair this setting with a lab-grown diamond, offering clarity and sparkle without the environmental cost of traditional mining.

This ring suits those who appreciate a romantic yet contemporary aesthetic, favoring a statement piece that remains practical for daily life. The semi-set format allows you to select a center diamond that perfectly matches your vision, whether you prefer a vivid color or exceptional cut.

Resizing is straightforward, with the rose gold band designed to accommodate adjustments without compromising structural integrity.

Visit our Williamsburg studio to explore this setting in person or begin your custom design journey online—where craftsmanship meets your story.

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