Lab-Grown Diamond Engagement Ring
Imagine the quiet confidence of an elongated emerald-cut diamond poised to catch light with every subtle movement. This semi-set platinum mounting awaits a 10 x 8 mm emerald-shaped center, designed to showcase the stone’s architectural clarity and glassy elegance.
Crafted in platinum for enduring strength, the setting features a low-profile silhouette that sits close to the finger, minimizing snagging and enhancing daily comfort. The clean lines and precise prong work ensure the diamond’s step-cut facets remain unobstructed, allowing light to travel deep within the stone’s planes. Finished with a smooth comfort fit, this mounting balances technical assurance with understated refinement.
Each piece reflects our commitment to ethical jewelry, housing a lab-grown diamond that offers the same optical brilliance as mined stones with a lighter environmental footprint.
Ideal for those who appreciate architectural geometry and a sleek profile, this mounting complements slender to medium finger sizes and layers effortlessly with stackable bands. Its streamlined design is glove-friendly and built for everyday wear without compromise.
Should you need resizing or prefer a custom finish, our Brooklyn studio offers personalized adjustments with attentive care and transparent timelines.
Visit us in Williamsburg or explore custom design online to bring your emerald vision to life with Haejin Jewelry’s expert craftsmanship and ethical approach.
Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert design with sustainable practices rooted in New York City’s creative spirit.
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