Lab-Grown Diamond Engagement Ring
Imagine the subtle elongation of a marquise diamond catching light with every turn of the hand—its tapered points lending a refined silhouette that feels both bold and elegant. This semi-set engagement ring foundation in 14K white gold is crafted with a low-profile bezel setting designed to sit close to the finger, minimizing snagging while maximizing daily comfort.
Each band is hand-finished in our Williamsburg studio, polished to a smooth, tactile sheen that complements the marquise’s distinctive shape. The mounting’s secure prong arrangement ensures your 10 x 5 mm center stone will be held firmly, ready to showcase its dramatic sparkle alongside delicate accent stones.
Our commitment to ethical jewelry is reflected in the choice of lab-grown diamonds, offering clarity and brilliance with a smaller environmental footprint.
Designed for those who appreciate a sleek, modern aesthetic, this ring’s slender profile pairs effortlessly with stacking bands or stands alone as a statement of refined taste. Its comfort fit and modest height make it glove-friendly and ideal for everyday wear.
Should you need resizing, our Brooklyn studio offers precise adjustments to ensure a perfect fit without compromising the ring’s integrity.
Explore this semi-set marquise ring in person at our Williamsburg studio or begin your custom design journey online—where craftsmanship meets conscious luxury.
Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and a local, personalized design experience.
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