Lab-Grown Diamond Engagement Ring

Imagine the delicate silhouette of a marquise diamond, its tapered points drawing the eye along the length of your finger with a subtle, elegant drama. This semi-set engagement ring foundation in 10K white gold awaits your choice of a 6 x 3.5 mm marquise center, framed by a halo setting that amplifies light with intricate artisan precision.

Handcrafted in our Williamsburg studio, the band is shaped for comfort and daily wear, its low-profile design ensuring ease beneath gloves or alongside stackable bands. Each prong and pavé detail is meticulously finished to catch and reflect light without overwhelming the stone’s elongated grace.

Our commitment to ethical jewelry is reflected in the lab-grown diamond clarity this setting is designed to showcase—sustainable brilliance with a smaller environmental footprint.

This ring suits those who appreciate architectural refinement with a whisper of vintage charm, especially flattering on slender fingers or anyone seeking a statement that balances boldness with subtlety.

Should you need resizing or prefer a custom finish, our Brooklyn studio offers personalized consultations to ensure your ring fits seamlessly into your life.

Explore this semi-set halo foundation in person at our Williamsburg workshop or begin your custom design journey online, where expert guidance meets thoughtful craftsmanship.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local artisan expertise to create pieces made 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.