Lab-Grown Diamond Engagement Ring

Sunlight catches the gentle curve of an oval diamond, its elongated silhouette whispering quiet elegance across the hand. This semi-set three-stone ring in warm 10K rose gold invites you to choose a 7 x 5 mm center stone that will cradle light with a soft, romantic glow.

Crafted in Williamsburg, the band’s subtle warmth complements the oval’s graceful shape, while the three-stone setting balances brilliance and intimacy. The low-profile design ensures a comfortable fit for everyday wear, with smooth edges that slide easily beneath gloves or alongside stackable bands. Each piece is meticulously finished by hand, polished to a satin sheen that catches the eye without overwhelming.

Our lab-grown diamonds offer a clarity and sparkle that honors both beauty and conscience, reflecting a commitment to sustainable, ethical jewelry practices.

This ring suits those who appreciate refined romance and modern craftsmanship—ideal for hands that favor slender, elongated shapes or for layering with delicate bands. The semi-set style allows you to select a center stone that resonates personally, making the ring uniquely yours.

Should you need resizing or custom adjustments, our Brooklyn studio offers attentive care with thoughtful timelines tailored to your design journey.

Visit us in Williamsburg or explore our Ring Builder online to begin crafting a ring that speaks softly but profoundly. Haejin Jewelry is proud to be a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert craftsmanship meets ethical design in every piece.

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.