Lab-Grown Diamond Engagement Ring
Sunlight catches the soft, rounded corners of a 12 x 12 mm cushion diamond, its gentle glow inviting quiet admiration. This semi-set engagement ring in 14K yellow gold offers a warm, classic foundation ready to showcase your chosen center stone.
Crafted with a low-profile setting, the band sits close to the finger, balancing presence with everyday comfort. The smooth finish and subtle accents ensure it wears effortlessly beneath gloves or alongside stackable bands, designed for life’s varied rhythms.
Each ring begins with a responsibly sourced lab-grown diamond, reflecting a commitment to ethical jewelry without compromise on brilliance or clarity.
Ideal for those who appreciate a substantial yet wearable silhouette, this ring suits hands seeking a bold statement softened by the cushion’s vintage-inspired shape. Its semi-set nature invites personal choice, allowing you to select a center stone that resonates uniquely.
Resizing is straightforward, handled in-studio with care to maintain the band’s integrity and comfort fit.
Visit our Williamsburg studio to explore this semi-set foundation in person or start your custom design journey online—crafted for your story, shaped by Brooklyn’s quiet artistry.
Haejin Jewelry stands as a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical values in every piece we create.
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