Lab-Grown Diamond Engagement Ring

Sunlight catches the delicate halo, scattering light like a quiet constellation around a luminous round center. This semi-set engagement ring invites you to select a 5.2 mm lab-grown diamond, its classic round cut promising brilliant fire and timeless sparkle.

Handcrafted in 18K white gold, the band is shaped with a subtle comfort fit, smooth beneath the finger and low-profile enough for everyday wear. The halo setting, meticulously finished in our Williamsburg studio, frames the center stone with artisan precision, enhancing its radiance without overwhelming the hand.

Each lab-grown diamond offers clarity and ethical assurance, reflecting a commitment to sustainability without compromise. The ring’s design suits those who appreciate refined geometry and a balance between statement and subtlety, ideal for stacking or solo wear.

Should you need resizing or prefer a custom stone cut, our Brooklyn workshop accommodates personalized adjustments with care and expertise. Typical lead times align with our bespoke process, ensuring a thoughtful creation rather than rush.

Explore this semi-set halo ring in person at our Williamsburg studio or begin your custom design journey online, where expert guidance awaits.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to crafting lab-grown diamond engagement rings with ethical clarity and artisan skill, blending local authenticity with modern design.

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.