Lab-Grown Diamond Engagement Ring

Imagine the soft glow of a 9 x 9 mm cushion diamond poised to catch the light with a gentle, vintage-inspired shimmer. This semi-set engagement ring foundation in 18K rose gold offers a warm, subtle contrast to the cool brilliance of the stone you select.

Crafted with a low-profile setting, the band is designed for everyday comfort and ease, sitting close to the finger without sacrificing presence. The smooth finish and precise accents ensure a secure fit that complements a variety of hand shapes and sizes, while the rose gold’s natural warmth enhances the diamond’s soft, rounded facets.

Each piece reflects our commitment to ethical jewelry, featuring lab-grown diamonds that reduce environmental impact without compromising clarity or fire. The semi-set style invites you to choose a center stone that resonates personally, making the design uniquely yours.

Ideal for those who favor understated elegance and a ring that layers effortlessly with other bands, this setting balances durability with refined craftsmanship. Its modest height makes it glove-friendly and perfect for daily wear.

Should you need resizing or prefer a custom finish, our Brooklyn studio offers tailored adjustments with care and precision. Typical lead times ensure your ring is ready when you are.

Visit us in Williamsburg or explore our Ring Builder online to begin shaping a ring that reflects your story. At Haejin Jewelry, we specialize in lab-grown diamond engagement rings crafted with ethical integrity and Brooklyn-born expertise.

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.