Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated curve of an oval diamond, casting a soft glow that seems to stretch across the finger. This semi-set engagement ring foundation invites your choice of a 12 x 10 mm oval stone, framed by a delicate halo that amplifies its gentle radiance.

Crafted from warm 10K rose gold, the band is shaped with subtle artisan touches—smooth edges and a refined low profile ensure it sits comfortably beneath gloves or alongside other rings. The halo setting, designed in our Williamsburg studio, balances intricate detail with everyday wearability, finished by hand and inspected for flawless symmetry.

Each ring embraces the clarity and sustainability of lab-grown diamonds, reflecting a commitment to ethical jewelry without compromise on brilliance or character.

Ideal for those who appreciate a blend of classic elegance and modern craftsmanship, this semi-set halo ring suits a hand that welcomes statement pieces with a soft, feminine silhouette. Its low profile and comfort fit make it a natural choice for daily wear and stacking with complementary bands.

Should you wish to adjust sizing or explore stone options, our Brooklyn studio offers personalized consultations to ensure your ring fits perfectly and reflects your vision.

Discover the possibilities of custom design in Brooklyn by visiting us in Williamsburg or starting your journey online—where your ideal oval engagement ring begins with expert guidance and thoughtful craft.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to lab-grown diamond engagement rings, blending ethical craftsmanship with local artisan expertise to create pieces made for life’s most meaningful moments.

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.