Lab-Grown Diamond Engagement Ring

Sunlight catches the soft, rounded corners of an 8 x 8 mm cushion diamond, its gentle glow unfolding like a quiet promise. This solitaire semi-set ring offers a refined foundation, crafted from 14K white gold that balances cool elegance with everyday resilience.

The band’s smooth finish and subtle taper cradle the center stone with a low-profile setting designed for comfort and daily wear. Each piece is meticulously hand-finished in our Williamsburg studio, where precision meets thoughtful design to ensure a seamless fit and enduring shine.

Choosing a lab-grown diamond means embracing clarity and brilliance without compromise, reflecting a commitment to sustainability woven into every facet.

Ideal for those who appreciate romantic understatement, this solitaire suits slender to medium finger shapes and pairs effortlessly with stacking bands or a wedding ring. Its modest height slips easily beneath gloves or sleeves, making it a discreet companion for all seasons.

Should you need a custom adjustment, resizing is handled expertly in-house to maintain the ring’s integrity and comfort.

Explore this semi-set solitaire in person at our Williamsburg studio or begin your custom design journey online—where craftsmanship and care meet your vision.

Haejin Jewelry stands as a Brooklyn-based atelier specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and a deep connection to New York City’s creative spirit.

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.