Lab-Grown Diamond Engagement Ring
When light catches the 10 x 10 mm heart-shaped center, it reveals a tender silhouette—both intimate and bold. This semi-set engagement ring foundation in cool platinum offers a low-profile setting designed for everyday grace, with subtle accent details that frame the heart without distraction.
Crafted in Williamsburg, the band’s smooth comfort fit and durable platinum ensure it rests securely and softly against the skin. The setting’s precision balances wearability with refined structure, allowing the center stone to become the unmistakable focal point once chosen.
Each piece embraces lab-grown clarity, reflecting a commitment to sustainable luxury without compromise. The heart shape’s symbolic warmth suits those who appreciate a romantic yet modern statement, especially on slender to medium fingers where the size and shape elongate the hand elegantly.
Resizing is straightforward, handled in-studio with care to maintain the ring’s integrity and comfort. Whether layered with other bands or worn solo, this mounting adapts seamlessly to daily life.
Explore this semi-set heart engagement ring in our Williamsburg studio or begin your custom design journey online—crafted for those who seek ethical jewelry with Brooklyn authenticity.
Haejin Jewelry stands as a Brooklyn 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.
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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