Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, its tapered points drawing the eye along the finger with subtle drama. This three-stone semi-set ring in 14K white gold offers a refined foundation to showcase a 9 by 4.5 mm marquise center, its shape known for elongating the hand with elegant precision.

Each band is meticulously crafted in our Williamsburg studio, where the cool luster of white gold is hand-finished to a smooth, comfort fit that sits low against the skin. The three-stone setting balances presence with wearability, designed to slip easily beneath gloves or stack alongside other bands without catching.

Our diamonds are lab-grown, offering a clarity and sparkle that honors both beauty and sustainability. This ethical approach reduces environmental impact while maintaining the brilliance expected from fine jewelry.

Ideal for those who appreciate architectural lines and a ring that complements an active lifestyle, this semi-set invites you to select a center stone that reflects your personal story. The low-profile mounting ensures daily comfort, whether worn solo or paired.

Resizing is available to ensure a perfect fit, crafted with care in our Brooklyn workshop. Lead times vary depending on stone selection but we guide you through each step with transparency.

Visit us in Williamsburg to explore this semi-set in person or begin your custom design journey online. At Haejin Jewelry, we blend expert craftsmanship with ethical values to create lab-grown diamond engagement rings that resonate with modern love stories in Brooklyn and beyond.

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.