Lab-Grown Diamond Engagement Ring
Imagine the subtle drama of a marquise diamond catching light as it elongates the finger with its tapered silhouette—here, a 12 by 6 mm center stone awaits your personal touch. This semi-set engagement ring features an 18K white gold band, meticulously crafted in our Williamsburg studio with a low-profile setting that balances presence and everyday ease.
The band’s smooth finish and delicate accent stones frame the marquise with quiet precision, enhancing its signature brilliance without overwhelming. Each piece is hand-finished and inspected to ensure a seamless fit and enduring comfort, designed to slip effortlessly beneath gloves or stack alongside complementary bands.
Our commitment to sustainability shines through the lab-grown diamond’s clarity and ethical origin, offering a conscious choice without compromise on beauty or light.
Ideal for those who appreciate architectural elegance paired with artisan detail, this ring suits hands that welcome a statement piece that remains wearable daily. The semi-set design invites you to select a center stone that resonates personally, with resizing and care guidance provided to ensure a lasting fit.
Visit our Williamsburg studio to explore this marquise semi-set in person or begin your custom design journey online—crafted for life’s intimate moments.
Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to expert craftsmanship and ethical lab-grown diamond engagement rings, blending local artistry with sustainable luxury in every creation.
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.
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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