Lab-Grown Diamond Engagement Ring
Sunlight catches the sharp edges of a 4 x 4 mm square diamond, its precise geometry casting a confident, architectural glow. This semi-set mounting in 10K yellow gold offers a sleek foundation, designed to highlight your chosen center stone with modern-minimal clarity and structure.
Crafted in Williamsburg, the band’s smooth finish and low-profile setting ensure comfort for daily wear, while subtle accent details frame the stone without distraction. Each piece undergoes meticulous hand inspection to meet exacting standards of balance and polish.
Our lab-grown diamonds provide a transparent origin and a lighter environmental footprint, reflecting a quiet commitment to ethical jewelry.
The ring’s clean lines and moderate width suit those who appreciate refined geometry and a confident silhouette, pairing effortlessly with stackable bands or worn solo. Its low profile fits comfortably under gloves and daily wear.
Should you need resizing, our Brooklyn studio offers precise adjustments to maintain the ring’s integrity and comfort.
Explore this semi-set square engagement ring in person at our Williamsburg studio or begin your custom design journey online, where expert guidance awaits.
Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and a modern aesthetic rooted in New York City’s creative spirit.
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.
Frequently Asked Questions
Customer Reviews — Haejin Jewelry Williamsburg Brooklyn NYC
Haejin Jewelry is a Brooklyn jewelry studio in Williamsburg creating lab grown diamond engagement rings and fine jewelry with transparency and care. Read verified customer experiences from across Brooklyn and New York City.
Trusted by couples designing engagement rings in Williamsburg and NYC
Custom design, clear pricing, and local service
Looking for more than reviews? Explore our engagement rings, custom ring design, and ethical fine jewelry. Learn our story and why Williamsburg couples trust our lab-grown diamond expertise.
What customers say about Haejin Jewelry
Timeless Elegance, Crafted for Forever