Lab-Grown Diamond Engagement Ring

Sunlight catches the softly rounded corners of an 11 x 11 mm cushion diamond, its gentle glow unfolding like a quiet promise. This semi-set solitaire ring offers a poised foundation, crafted from warm 10K yellow gold that invites your choice of a center stone to complete its story.

The band’s smooth profile balances subtle heft with everyday ease, finished by hand in Williamsburg to a satin sheen that feels familiar against the skin. Its low-set design ensures comfort beneath gloves or alongside a stack, while the solitaire setting frames the cushion’s vintage-inspired facets with understated grace.

Each diamond chosen here is lab-grown, reflecting a commitment to clarity and sustainability without compromise. The ethical origin of the stone aligns with a modern approach to engagement jewelry, mindful of both beauty and impact.

Ideal for those who appreciate a blend of classic romance and contemporary wearability, this ring suits hands that favor a statement piece without excess height. Its generous cushion shape lends a soft architectural presence, elongating the finger with quiet elegance.

Should you wish to adjust the band’s fit, resizing is available to ensure a seamless daily wear experience. Lead times vary depending on stone selection, with personalized guidance offered throughout.

Visit our Williamsburg studio to explore this semi-set solitaire in person or begin your custom design journey online. At Haejin Jewelry, we specialize in crafting lab-grown diamond engagement rings with thoughtful care and Brooklyn-born expertise, marrying ethical craftsmanship with refined design.

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.

Finished for daily wear — a low-profile silhouette and polished edges help minimize snagging.