Lab-Grown Diamond Engagement Ring

Sunlight catches the gentle curve of a 9 mm round diamond, poised to become the heart of a three-stone engagement ring. This semi-set foundation in 14K white gold offers a sleek, low-profile silhouette, crafted with precision in our Williamsburg studio to balance brilliance and everyday wear.

The band’s smooth finish and subtle taper cradle your future center stone with artisan care, ensuring comfort and durability. Each prong is hand-formed and inspected to secure your gem while maintaining a refined, modern geometry that complements the classic round cut’s lively sparkle.

Our commitment to sustainability shines through the lab-grown diamond clarity, reflecting an ethical choice without compromise on radiance or craftsmanship.

Designed for those who appreciate understated elegance, this setting pairs effortlessly with stackable bands or stands alone with quiet confidence. Its low profile fits comfortably beneath gloves and daily wear, ideal for hands seeking both grace and resilience.

Should you need resizing, our in-house artisans adjust each ring with care to ensure a perfect fit without disrupting the design’s integrity.

Explore this semi-set ring in person at our Williamsburg studio or begin your custom design journey online—crafted for a lifetime of moments.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert craftsmanship meets ethical values in every piece created.

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.