Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated curves of the oval center diamond, casting a soft glow that seems to stretch across the hand like a whispered promise. This three-stone engagement ring, set in cool platinum, balances the gentle drama of its 10 by 8 mm oval with two smaller side diamonds, creating a quiet harmony of light and form.

Each diamond is carefully bezel-set to sit low against the finger, offering a sleek profile that slips comfortably beneath gloves and daily wear. The platinum band is hand-polished to a satin finish, its subtle weight grounding the ring with a reassuring presence. Every facet is inspected in-studio to ensure the clarity and brilliance that define Haejin’s craftsmanship.

Our diamonds are lab-grown, embodying a commitment to sustainability without compromise on radiance or purity. This ring suits those who appreciate refined elegance with a modern conscience—its slender silhouette complements a variety of hand shapes and layers effortlessly with other bands.

Should you need an adjustment, resizing is handled delicately in-house to preserve the ring’s integrity. Typical lead times reflect our bespoke approach, allowing space for thoughtful creation.

Visit our Williamsburg studio to experience this ring firsthand or begin your custom design journey online. At Haejin Jewelry, we blend expert gemology with ethical craftsmanship, shaping lab-grown diamond engagement rings that resonate with Brooklyn’s creative spirit and your personal story.

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.