Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated facets of an emerald-cut diamond, casting a glassy shimmer that feels both architectural and intimate. This semi-set three-stone ring foundation in warm 14K rose gold invites your choice of a 10 x 8 mm emerald-cut center, framed by two delicate side stones that echo its linear elegance.

Handcrafted in our Williamsburg studio, the band’s subtle curve and low-profile setting ensure a comfortable fit for daily wear. The rose gold’s soft blush complements the emerald shape’s vintage-modern balance, while the artisan finish reveals fine polishing and precise prong work designed to hold your stones securely without excess metal.

Each lab-grown diamond offers clarity and brilliance with a smaller environmental footprint, reflecting our commitment to ethical jewelry crafted with care.

Ideal for those who appreciate architectural geometry and a refined silhouette, this ring’s semi-set design allows you to select a center stone that suits your personal style and budget. Its low profile and smooth edges make it glove-friendly and stackable with other bands.

Should you need resizing or custom adjustments, our Brooklyn studio offers expert consultations to ensure your ring fits perfectly.

Explore this foundation in person or begin your custom design journey online—either way, you’ll experience the thoughtful craftsmanship and quiet confidence that define Haejin Jewelry’s approach to lab-grown diamond engagement rings.

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.