Lab-Grown Diamond Engagement Ring

Sunlight catches the gentle curve of a 6.5 mm round diamond, poised to sparkle between two smaller stones in a three-stone embrace. This semi-set engagement ring invites you to select a center stone that will become the heart of your story.

Crafted from warm 14K rose gold, the band is shaped and polished in our Williamsburg studio to a smooth comfort fit that rests lightly against the skin. The three-stone setting balances presence with wearability, designed to sit low enough for everyday grace without sacrificing brilliance. Each prong is meticulously finished to secure your diamond while allowing light to dance freely across every facet.

Our diamonds are lab-grown, offering clarity and fire with a mindful approach to sustainability that reflects Brooklyn’s creative spirit.

The ring’s gentle arch and modest profile make it well suited for those who appreciate artisan detail and a design that layers beautifully with wedding bands or stackable rings. Its classic round shape complements a variety of hand sizes, elongating fingers with subtle elegance.

Should you need resizing, our in-house jewelers ensure a precise fit without compromising the ring’s integrity or finish.

Visit our Williamsburg studio to explore center stone options or begin your custom design online—crafted for your life, made in Brooklyn.

Haejin Jewelry blends expert craftsmanship with ethical lab-grown diamonds, creating engagement rings that reflect the vibrant artistry of Brooklyn’s fine-jewelry scene.

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.