Lab-Grown Diamond Engagement Ring

Sunlight catches the gentle curve of a 7.4 mm round diamond, poised to become the heart of a five-stone engagement ring. This semi-set foundation in 10K yellow gold offers a warm, luminous frame that complements the diamond’s classic brilliance with modern-minimal clarity and structure.

Crafted in Williamsburg, the band’s smooth finish and subtle taper ensure a comfortable fit for daily wear, while the low-profile setting keeps the silhouette sleek and glove-friendly. Each prong is meticulously shaped to secure your chosen center stone, inviting a seamless transition into a personalized design.

Our commitment to ethical jewelry is reflected in the lab-grown diamond clarity and sustainable sourcing, reducing environmental impact without compromising radiance. The five-stone layout balances boldness with refined restraint, ideal for those who appreciate confident geometry and understated elegance.

Designed for hands that value both presence and practicality, this ring foundation pairs effortlessly with stackable bands or stands alone as a statement of intention. Resizing is available to ensure a perfect fit, crafted with the same care as the initial design.

Explore this semi-set five-stone ring in our Williamsburg studio or begin your custom design journey online, where expert guidance meets thoughtful craftsmanship.

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

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.