Lab-Grown Diamond Engagement Ring

Morning light catches the subtle sparkle of a 4.8 mm round center, poised to become the heart of a three-stone story. This semi-set ring foundation in 18K white gold offers a sleek, modern-minimal silhouette defined by clarity and architectural balance.

Crafted in Williamsburg, the band’s low-profile setting ensures daily wearability without sacrificing presence. Each curve is polished to a soft sheen, while the three-stone design frames the center with geometric precision, inviting a confident yet understated statement.

Our commitment to sustainability shines through the lab-grown diamond clarity, reflecting an ethical choice without compromise. The cool white gold complements the stone’s brilliance, creating a seamless canvas for your custom center.

Designed for those who appreciate clean lines and structured elegance, this ring fits comfortably with a subtle comfort fit and pairs effortlessly with stacking bands or a wedding band. Its low profile makes it glove-friendly and ideal for everyday life.

Should you need resizing or wish to explore center diamond options, our Brooklyn studio offers personalized guidance with attentive care and typical lead times tailored to your design.

Visit us in Williamsburg or begin your custom design journey online—where thoughtful craftsmanship meets modern romance.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and a local, personalized approach to custom design in New York City.

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.