Lab-Grown Diamond Engagement Ring

Imagine the quiet gleam of a square diamond poised to catch the light from every angle, framed by a delicate halo that amplifies its geometric clarity. This semi-set engagement ring foundation invites you to select a 4.5 x 4.5 mm square center stone, known for its modern, architectural presence and clean lines.

Crafted from 18K palladium white gold, the band offers a cool, luminous surface with a subtle weight that balances durability and comfort. The halo setting is meticulously hand-finished in our Williamsburg studio, where each prong is shaped to secure your stone with precision while maintaining a low-profile silhouette ideal for everyday wear.

Our commitment to lab-grown diamonds ensures a choice that aligns with sustainable values, reducing environmental impact without compromising brilliance or clarity.

The ring’s refined proportions suit those who appreciate a contemporary aesthetic with a tactile feel—its smooth shank rests comfortably against the skin and pairs effortlessly with stacking bands or a wedding ring. The semi-set design allows for personalized stone selection, making it a versatile canvas for your unique vision.

Should you need resizing or guidance on stone options, our Brooklyn studio offers personalized consultations to ensure a seamless experience from design to delivery.

Visit us in Williamsburg or explore the Ring Builder online to begin crafting a ring that reflects your story with quiet confidence and artisan care.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and a deep connection to New York City’s creative spirit.

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.