Lab-Grown Diamond Engagement Ring

Soft light spills across the gently rounded edges of a 6 x 6 mm cushion diamond, poised to catch the eye with its subtle vintage glow. This semi-set solitaire ring offers a refined foundation, crafted from warm 18K yellow gold or cool 18K white gold, each polished to a satin finish that invites touch.

The low-profile setting cradles the stone securely while maintaining a delicate silhouette, designed for everyday wear without catching or discomfort. Expertly hand-finished in our Williamsburg studio, the band’s smooth comfort fit complements the diamond’s gentle curves, making it an ideal choice for those who appreciate quiet elegance.

Each diamond is lab-grown, reflecting a commitment to ethical sourcing and environmental mindfulness without compromising brilliance or clarity.

This solitaire suits a wearer who values understated romance and a ring that layers effortlessly with other bands or stands alone with quiet confidence. Its modest height and balanced proportions make it glove-friendly and practical for daily life.

Should you wish to adjust the band size, resizing is available with care to preserve the ring’s seamless finish.

Explore this semi-set cushion solitaire in person at our Williamsburg studio or begin your custom design journey online, where expert guidance awaits.

Haejin Jewelry brings Brooklyn’s artisanal spirit to lab-grown diamond engagement rings, blending ethical craftsmanship with modern design for those who seek meaningful beauty rooted in place and purpose.

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.