Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated curve of an oval diamond, casting a gentle glow that seems to stretch across the hand. This semi-set engagement ring invites you to choose a center stone that will become a singular beacon of quiet elegance.

Crafted from 18K white gold, the mounting balances a delicate presence with structural integrity, its slender prongs designed to hold your chosen oval securely while maximizing light’s dance across the gem’s surface. The band’s smooth finish and modest profile ensure comfort for daily wear, slipping easily beneath gloves or alongside other rings.

Each piece reflects a commitment to sustainability, featuring a setting ready to showcase a lab-grown diamond—offering clarity and brilliance with a lighter environmental footprint.

Ideal for those who appreciate refined romance and subtle drama, this solitaire setting complements the oval’s graceful elongation, flattering slender fingers and pairing effortlessly with stackable bands or a wedding ring.

Should you need adjustments, resizing is available to ensure a perfect fit without compromising the ring’s delicate balance.

Explore this semi-set in our Williamsburg studio or begin your custom design journey online, where expert guidance meets thoughtful craftsmanship.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio dedicated to creating lab-grown diamond engagement rings that blend ethical clarity with artisanal skill, reflecting the spirit of New York City’s creative heart.

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.