Lab-Grown Diamond Engagement Ring
Imagine the subtle elongation of a slender finger, crowned by a marquise diamond that catches light with a graceful, tapered brilliance. This semi-set engagement ring frame in 14K white gold is crafted to cradle a 9 by 4.5 mm marquise center stone, offering a sleek silhouette that sits close to the hand for everyday ease.
Hand-finished in our Williamsburg studio, the band features delicate accent settings that enhance the diamond’s pointed elegance without adding bulk. Its low-profile design ensures comfort beneath gloves or layered with other bands, while the smooth interior promises a gentle fit for daily wear. Each piece undergoes meticulous inspection to meet exacting standards of balance and polish.
Our commitment to lab-grown diamonds means this ring supports sustainable sourcing with clarity and brilliance indistinguishable from mined stones.
Ideal for those who appreciate architectural refinement and a ring that integrates seamlessly into an active lifestyle, this mounting invites your choice of a marquise diamond to complete its refined presence.
Resizing is straightforward, handled with care in-studio to preserve the ring’s structural integrity and finish.
Visit us in Williamsburg or explore custom design online to bring your vision to life with expert guidance and ethical craftsmanship.
Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert design meets responsible sourcing and local artistry.
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