Lab-Grown Diamond Engagement Ring

Sunlight catches the sharp edges of a square diamond, its facets framed by a delicate halo that intensifies every flicker of light. This semi-set engagement ring invites you to select a 4 x 4 mm square center stone, known for its modern geometry and crisp, architectural presence.

Crafted from 10K white gold, the band is shaped with a subtle comfort fit that rests gently against the finger. The halo setting is meticulously hand-finished in our Williamsburg studio, ensuring each prong aligns precisely to enhance brilliance while maintaining a low-profile silhouette ideal for everyday wear.

Our commitment to ethical jewelry is reflected in the choice of lab-grown diamonds, offering clarity and sparkle with a reduced environmental footprint. This ring’s refined proportions suit those who appreciate clean lines and a contemporary aesthetic, pairing effortlessly with stackable bands or worn solo for understated elegance.

Should you need resizing or prefer a different center stone, our in-studio designers are ready to guide you through a personalized process that honors your vision without pressure. Typical lead times vary depending on stone selection but are communicated clearly from the start.

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

Haejin Jewelry stands as a Brooklyn 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 artisan 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.