Lab-Grown Diamond Engagement Ring

Soft light filters through the gently rounded corners of a 10 x 10 mm cushion diamond, its subtle glow inviting quiet moments of reflection. This semi-set solitaire ring offers a poised foundation, crafted from 18K white gold that embraces the stone with a delicate yet secure four-prong setting.

The band’s polished surface is smooth to the touch, designed for everyday wear with a low-profile silhouette that rests comfortably against the finger. Each curve and angle is refined in our Williamsburg studio, where expert hands finish and inspect every detail to ensure lasting elegance.

Choosing a lab-grown diamond means embracing clarity and brilliance without compromise, reflecting a commitment to ethical jewelry that honors both beauty and sustainability.

Ideal for those who appreciate a classic solitaire with a modern sensibility, this ring’s balanced proportions suit a variety of hand shapes and can be effortlessly paired with wedding bands or stackable rings. Its understated height makes it glove-friendly and unobtrusive for daily life.

Should you wish to adjust the fit, resizing is available to ensure the ring feels as natural as it looks.

Explore this semi-set cushion solitaire in person at our Williamsburg studio or begin your custom design journey online, where thoughtful craftsmanship meets personal expression.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio dedicated to lab-grown diamond engagement rings, blending expert craftsmanship with ethical values and local authenticity in every piece.

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.