Lab-Grown Diamond Engagement Ring

Sunlight catches the gently curved facets of a 4.8 mm round diamond, poised to catch every glance with quiet brilliance. This semi-set solitaire ring features a 10K rose gold band, its warm hue softly embracing the stone without overpowering it.

Crafted with a low-profile setting, the mounting ensures the diamond sits close to the finger, reducing snagging and enhancing everyday comfort. The band’s subtle taper and smooth finish reflect careful hand polishing, designed to wear seamlessly from morning coffee to evening gatherings.

Each diamond is lab-grown, offering a clear, sustainable alternative that aligns with mindful values without compromising on sparkle or clarity. The rose gold’s gentle blush complements a variety of skin tones, making this solitaire an elegant choice for those seeking understated refinement.

Ideal for slender to medium finger sizes, the ring’s balanced proportions allow it to stack effortlessly with wedding bands or other favorites. Its streamlined profile fits comfortably under gloves or sleeves, supporting a lifestyle that moves fluidly between work and weekend.

Should you need a custom fit, resizing is handled in-studio with precision to maintain the ring’s integrity and comfort.

Explore this semi-set solitaire in our Williamsburg studio or begin your custom design journey online—where expert guidance meets Brooklyn craftsmanship.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local expertise to create pieces made for daily life and lasting meaning.

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.