Lab-Grown Diamond Engagement Ring
Light catches the elongated silhouette of a marquise diamond, its pointed ends drawing the eye along a graceful arc that feels both bold and refined. This semi-set engagement ring foundation in 18K white gold offers a modern-minimal frame designed to highlight a 10 x 5 mm marquise center stone of your choosing, accented subtly to enhance clarity and structure without distraction.
Crafted in Williamsburg, the band is polished to a soft sheen with a low-profile setting that rests comfortably against the finger, ideal for daily wear and easy layering. The clean lines and precise angles reflect a quiet confidence, while the secure prong setting ensures your stone remains the focal point.
Each piece is finished by hand and inspected meticulously, embodying the studio’s commitment to thoughtful craftsmanship. The lab-grown diamond option aligns with a sustainable ethos, offering brilliance without compromise.
Designed for those who appreciate architectural elegance and understated strength, this mounting suits a variety of hand shapes and sizes, especially those seeking a ring that balances presence with wearability. Its slim profile pairs well with stackable bands or a simple wedding band.
Should you need resizing or prefer a custom accent arrangement, our Brooklyn studio welcomes your ideas with a pressure-free approach and expert guidance.
Explore this semi-set marquise ring in person at our Williamsburg studio or begin your custom design journey online, where expert advice and ethical craftsmanship meet.
Haejin Jewelry stands as a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert design with ethical materials and local artistry to create pieces made for life’s most meaningful moments.
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