Sunlight catches the sharp edges of a square lab-grown diamond, its precise facets casting a quiet geometry across your hand. This 7.5 x 7.5 mm centerpiece rests confidently in a 14K yellow gold band, where artisan hands have shaped and polished every curve to a smooth, warm finish.
The setting features delicate accent stones that enhance the diamond’s architectural clarity without overpowering its modern silhouette. Crafted in our Williamsburg studio, the ring balances a low-profile design with enough presence to stand alone or stack effortlessly alongside other bands.
Each diamond is ethically sourced through sustainable lab-grown methods, reflecting a commitment to responsible luxury without compromise. The comfort-fit band molds gently to the finger, making it an ideal choice for daily wear and those who appreciate subtle sophistication.
Resizing is straightforward, handled with care in-studio to maintain the integrity of the setting and finish. Whether you visit us in Brooklyn or design remotely, this ring invites a personal connection to its creation and your story.
Explore this square lab-grown diamond engagement ring in our Williamsburg workshop or begin your custom design journey online with Haejin Jewelry, where expert craftsmanship meets ethical clarity in every piece.
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
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What customers say about Haejin Jewelry
Timeless Elegance, Crafted for Forever