Lab-Grown Diamond Engagement Ring

Sunlight catches the sharp edges of an 8 x 8 mm square diamond, casting a prism of light that dances across the warm glow of 18k yellow and 18k yellow and platinum and the cool gleam of 18k yellow and platinum. This solitaire semi-set ring offers a poised foundation, inviting you to select a center stone that reflects your unique story.

Crafted with a fixed two-tone band, the contrasting metals frame the diamond with quiet sophistication. The low-profile setting ensures the ring sits comfortably for daily wear, while the smooth finish and precise prong work speak to meticulous Brooklyn studio craftsmanship.

Each lab-grown diamond embodies clarity and sustainability, aligning with a modern commitment to ethical jewelry without compromising brilliance.

The ring’s balanced silhouette suits those who appreciate architectural elegance paired with subtle warmth. Its semi-set design allows for personalization, perfect for layering with other bands or worn solo as a statement of refined intention.

Resizing is handled expertly in-studio, ensuring a seamless fit tailored to your hand.

Visit our Williamsburg studio to explore this semi-set solitaire or begin your custom design journey online—where craftsmanship meets conscious choice.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to lab-grown diamond engagement rings, blending expert design, ethical sourcing, and local artistry into 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.