Lab-Grown Diamond Engagement Ring

Sunlight catches the broad facets of a 9 x 7 mm emerald-cut diamond, casting a serene, glassy glow that feels both architectural and intimate. This solitaire ring, set in warm 14K rose gold, balances bold geometry with delicate artisan finish—each edge softly polished, the band smooth to the touch, designed for everyday grace.

The low-profile setting secures the elongated stone with four slender prongs, allowing light to flood the step-cut facets while keeping the silhouette sleek and glove-friendly. Handcrafted in our Williamsburg studio, the ring undergoes meticulous inspection to ensure comfort fit and lasting wearability.

Our diamonds are lab-grown, offering a clear, sustainable alternative that honors both beauty and ethics without compromise.

Ideal for those who appreciate refined structure and subtle warmth, this engagement ring complements slender fingers and pairs effortlessly with stackable bands or a wedding band of your choice.

Should you need a custom size, resizing is available with care to preserve the ring’s integrity and finish.

Visit us in Williamsburg or explore custom design options online to create a piece that reflects your unique story.

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