Lab-Grown Diamond Engagement Ring

Imagine the soft glow of a 5 x 5 mm cushion-shaped diamond, its rounded corners and gentle facets catching light like a quiet afternoon in Williamsburg. This semi-set halo ring foundation in 10K rose gold offers a delicate warmth, framing your chosen center stone with a subtle embrace.

Crafted with a low-profile halo setting, the band sits close to the finger for everyday comfort and ease beneath gloves or alongside other stackable rings. The rose gold is hand-finished to a smooth, comfort-fit curve, ensuring the mounting feels as natural as it looks. Each piece undergoes meticulous inspection in our Brooklyn studio to meet exacting standards of durability and polish.

Choosing a lab-grown diamond for this setting reflects a commitment to ethical jewelry, reducing environmental impact without compromising brilliance or clarity.

This ring suits those who appreciate refined craftsmanship and a design that balances presence with practicality—ideal for hands that value understated elegance and daily wearability. The halo setting enhances the cushion shape’s soft vintage glow, adding dimension without height.

Should you need resizing, our in-studio experts handle adjustments with care, preserving the integrity of the rose gold band and setting.

Explore this semi-set halo ring in person at our Williamsburg studio or begin your custom design journey online—crafted for your life, made in Brooklyn.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and local artistry to create pieces meant for everyday beauty and lasting meaning.

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.