Lab-Grown Diamond Engagement Ring
Sunlight catches the sharp edges of a 9 x 9 mm square diamond, its clean lines framing a moment of quiet certainty. This semi-set engagement ring invites your choice of a lab-grown center stone, ready to become a personal statement of clarity and structure.
Crafted from warm 18K yellow gold, the mounting balances modern minimalism with subtle accents that enhance the diamond’s geometry without distraction. The low-profile setting ensures daily wearability, while the smooth band offers a comfortable fit that rests naturally against the finger.
Each piece is meticulously finished in our Williamsburg studio, where expert hands polish and inspect every detail to meet exacting standards. The ethical advantage of lab-grown diamonds means brilliance without compromise, reflecting a commitment to sustainability woven into the design.
Ideal for those who appreciate architectural precision and a confident silhouette, this ring complements a variety of hand shapes and pairs effortlessly with stackable bands or wedding bands of similar refinement.
Resizing is available to ensure a perfect fit, and our team is happy to guide you through selecting the ideal stone to complete your vision.
Visit us in Williamsburg or explore custom design options online to bring this modern-minimal square engagement ring to life with Haejin Jewelry’s expert craftsmanship and ethical approach rooted in Brooklyn’s vibrant creative community.
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