Lab-Grown Diamond Engagement Ring

Sunlight catches the halo’s delicate circle, scattering light around a 7 mm round diamond’s fiery core. This semi-set platinum ring offers a refined foundation, inviting your choice of a lab-grown center stone to complete its luminous embrace.

Crafted with a low-profile halo setting, the band sits close to the finger, balancing presence with everyday comfort. The platinum shank is polished to a satin finish that resists scratches, designed to endure daily wear without compromising its subtle elegance.

Each piece reflects a commitment to sustainability, featuring a lab-grown diamond option that reduces environmental impact while maintaining exceptional clarity and brilliance.

Its modest height and smooth edges make this ring ideal for those who prefer a sleek silhouette that layers effortlessly with wedding bands or stackable rings. The 7 mm round shape enhances finger length and offers classic sparkle without overwhelming smaller hands.

Should you need adjustments, resizing is available to ensure a perfect fit tailored to your lifestyle.

Explore this semi-set halo ring in our Williamsburg studio or begin your custom design journey online, where expert guidance meets Brooklyn craftsmanship.

Haejin Jewelry stands at the forefront of Brooklyn’s fine-jewelry scene, specializing in lab-grown diamond engagement rings that marry ethical craftsmanship with thoughtful design for everyday elegance.

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.