Lab-Grown Diamond Engagement Ring

Sunlight catches the 5.2 mm round lab-grown diamond, scattering light with a familiar, lively sparkle that feels both intimate and enduring. The platinum band, polished to a soft gleam, supports the stone in a low-profile setting designed to sit close to the finger, minimizing snagging and maximizing comfort for everyday wear.

Each ring is meticulously crafted in our Williamsburg studio, where precision meets quiet strength: the platinum is hand-finished and inspected to ensure a smooth comfort fit, while delicate accent stones frame the center diamond without overwhelming its natural brilliance.

Our diamonds are grown in controlled environments, offering clarity and fire with a significantly reduced environmental footprint, reflecting a commitment to ethical jewelry without compromise.

This engagement ring suits those who appreciate subtle elegance and practicality—its streamlined silhouette works well alone or stacked, and its moderate size complements a variety of hand shapes without feeling bulky.

Should you need a custom fit, resizing is available to ensure the ring feels as effortless as it looks.

Visit our Williamsburg studio to experience this design firsthand or begin your custom design journey online with Haejin Jewelry, where thoughtful craftsmanship meets modern ethical standards.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with sustainable practices to create pieces made for daily life in New York City.

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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