Lab-Grown Diamond Engagement Ring
Imagine the quiet confidence of a square diamond poised to catch the light with every subtle movement of your hand. This semi-set engagement ring foundation in 10K white gold offers a sleek, low-profile frame designed to showcase a 4.5 x 4.5 mm square center stone, its clean lines emphasizing modern geometry and architectural clarity.
Crafted in Williamsburg, Brooklyn, the band is meticulously finished for a smooth, comfort fit that sits close to the finger, making it ideal for daily wear without catching or shifting. The setting’s precision ensures secure accents will complement the center stone’s sharp silhouette, balancing technical assurance with understated elegance.
Each piece reflects a commitment to ethical jewelry through the use of lab-grown diamonds, reducing environmental impact while maintaining exceptional clarity and brilliance.
Its streamlined profile suits those who prefer a ring that layers effortlessly with other bands or stands alone with quiet strength. The square shape’s symmetry flatters a variety of hand sizes, offering a contemporary yet approachable statement.
Should you need resizing, our Brooklyn studio provides expert adjustments to ensure a perfect fit without compromising the setting’s integrity.
Explore this semi-set foundation in person at our Williamsburg studio or begin your custom design journey online—crafted for life’s most meaningful moments.
Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and a local design experience tailored to your story.
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