Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated facets of an emerald-cut diamond, casting a glassy shimmer that draws the eye along its architectural lines. This semi-set platinum band awaits your choice of a 7 x 5 mm emerald-shaped lab-grown diamond, designed to showcase the stone’s clarity and depth with a low-profile bezel setting that hugs the finger comfortably.

Handcrafted in our Williamsburg studio, the platinum band is meticulously finished to a satin sheen, balancing durability with refined elegance. The setting’s clean edges and secure bezel guard the diamond while maintaining a sleek silhouette ideal for daily wear.

Each diamond is ethically cultivated, reflecting a commitment to sustainability without compromising brilliance or character.

Its slender profile and smooth comfort fit make this solitaire a natural companion for stacking or solo wear, especially flattering on slender fingers seeking a modern yet understated statement.

Should you need resizing or prefer a custom finish, our Brooklyn atelier offers personalized consultations to ensure your ring fits seamlessly into your life.

Explore this semi-set emerald solitaire in person at our Williamsburg studio or begin your custom design journey online—crafted for those who appreciate thoughtful details and ethical luxury.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert craftsmanship and ethical sourcing meet the spirit of New York City’s artisan community.

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.