Lab-Grown Diamond Engagement Ring

When light catches the sharp, architectural facets of the Asscher cut, it reveals a quiet geometry that feels both modern and intimate. This semi-set solitaire ring offers a poised foundation for a 10 x 10 mm Asscher diamond, its square silhouette framed by a finely crafted 14K yellow gold band that balances warmth with enduring strength.

Hand-finished in our Williamsburg studio, the band’s smooth profile and subtle taper ensure a comfortable fit for daily wear, while the semi-set design invites you to select a center stone that reflects your personal story. The setting’s clean lines and secure prongs highlight the diamond’s step-cut clarity without distraction.

Our commitment to lab-grown diamonds means this ring carries a clarity and brilliance born from sustainable practices, marrying ethical responsibility with refined craftsmanship. The low-profile setting keeps the ring close to the hand, making it ideal for stacking or wearing alongside a wedding band without interruption.

Designed for those who appreciate architectural elegance and understated romance, this ring suits hands that favor bold shapes with a delicate touch. Should you need resizing or guidance on selecting the perfect center stone, our Brooklyn studio offers a pressure-free experience tailored to your pace.

Explore this semi-set Asscher solitaire in person or begin your custom design journey online — where Brooklyn’s artisanal spirit meets modern ethical jewelry.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to lab-grown diamond engagement rings, blending expert craftsmanship with ethical clarity in every piece we create.

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.