Lab-Grown Diamond Engagement Ring

The soft glow of a 5 x 5 mm cushion diamond poised to catch light with every subtle movement—this semi-set solitaire invites you to choose the perfect center stone for your story.

Crafted in 18K white gold, the mounting features a low-profile bezel setting that hugs the finger comfortably, designed for everyday wear without catching or shifting. The band’s smooth finish and balanced weight ensure a secure yet effortless fit, ideal for stacking or solo elegance.

Each piece reflects a commitment to ethical jewelry through lab-grown diamonds, reducing environmental impact while maintaining exceptional clarity and brilliance.

This ring suits those seeking a refined silhouette that complements a variety of hand shapes, especially those who appreciate a subtle statement with modern craftsmanship. Its modest height makes it glove-friendly and practical for daily life.

Should you need resizing, our Brooklyn studio offers precise adjustments to maintain the integrity of the setting and comfort fit.

Explore this semi-set cushion solitaire in our Williamsburg studio or begin your custom design journey online—where expert guidance meets thoughtful creation.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local expertise to create pieces made for a lifetime.

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.