Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated curves of a 7 x 5 mm oval diamond, casting a gentle glow that seems to stretch across the hand. This solitaire engagement ring, crafted in warm 14K yellow gold, balances artisan precision with everyday grace.

The oval center stone is securely nestled in a low-profile setting, designed to sit comfortably against the finger without catching. Each band is hand-finished in our Williamsburg studio, polished to a soft sheen that complements the diamond’s glassy, elongated elegance. The smooth shank offers a comfort fit, making it ideal for daily wear or stacking with other bands.

Our diamonds are lab-grown, offering a clarity and brilliance that honors both ethical sourcing and environmental mindfulness.

This ring suits those who appreciate refined geometry and subtle drama, especially flattering on slender fingers or anyone seeking a piece that feels both intimate and distinctive. Its streamlined silhouette slips easily under gloves or alongside wedding bands without bulk.

Should you need resizing, our Brooklyn studio provides careful adjustments to ensure a perfect fit without compromising the ring’s integrity.

Visit us in Williamsburg or explore custom design options online to experience the thoughtful craftsmanship behind every Haejin Jewelry creation.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert craftsmanship meets ethical design in every piece.

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.