Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated facets of an emerald-cut diamond, casting a serene glow that feels both architectural and intimate. This semi-set five-stone engagement ring in 10K yellow gold frames a 7 x 5 mm center stone with slender prongs designed to showcase the clarity and depth unique to the emerald shape.

Handcrafted in Williamsburg, the band’s gentle curve and polished finish offer a comfortable fit for daily wear, while the low-profile setting keeps the silhouette sleek and glove-friendly. Each detail is carefully inspected to ensure the balance between sparkle and subtlety.

Our lab-grown diamonds provide the same optical brilliance as mined stones, with a commitment to ethical sourcing and environmental mindfulness.

Ideal for those who appreciate refined geometry and a romantic arrangement of stones that catch light from every angle, this ring pairs beautifully with stackable bands or stands alone as a statement of quiet elegance.

Should you wish to adjust sizing or explore custom options, our Brooklyn studio offers personalized consultations with thoughtful timelines.

Visit us in Williamsburg or begin your custom design journey online—where craftsmanship meets conscious luxury.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical values and local authenticity.

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.