Lab-Grown Diamond Engagement Ring
Imagine the subtle elongation of a marquise diamond catching light with every gesture—its pointed ends and graceful curves lending a quiet drama to your hand. This semi-set engagement ring in warm 10K rose gold offers a modern-minimal silhouette, designed to showcase a 10 x 5 mm marquise center stone surrounded by delicate accent details that enhance clarity and structure without distraction.
Crafted in Williamsburg, the band is carefully shaped for a comfortable fit, its smooth finish inviting daily wear. The low-profile setting keeps the stone secure yet unobtrusive, ideal for those who appreciate refined confidence in their jewelry. Each piece undergoes meticulous hand inspection to ensure precision and durability.
Our commitment to ethical jewelry shines through the exclusive use of lab-grown diamonds, combining sustainability with exceptional clarity and brilliance. This ring suits someone who values clean lines and a contemporary aesthetic, pairing effortlessly with stackable bands or worn solo for understated impact.
Should you wish to adjust the fit, resizing is available to accommodate your lifestyle comfortably. Lead times reflect our dedication to handcrafted quality, ensuring your ring arrives ready to cherish.
Visit our Williamsburg studio to explore this semi-set marquise engagement ring in person or begin your custom design journey online—where expert guidance meets Brooklyn craftsmanship.
Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with modern design sensibility rooted in New York City’s creative heart.
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