Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, its pointed ends tracing a delicate arc that seems to stretch the fingers gracefully. This semi-set halo ring invites you to select a center stone measuring 6 by 3.5 millimeters, a shape known for its elegant drama and vintage allure.

Crafted from warm 18K rose gold, the band is hand-finished in our Williamsburg studio with a subtle polish that complements the halo’s intricate pavé setting. The low-profile design ensures the ring sits comfortably for daily wear, while the halo enhances the marquise’s brilliance without overwhelming its refined geometry.

Each piece reflects our commitment to ethical jewelry: the center stone is lab-grown, offering clarity and sparkle with a lighter environmental footprint. The rose gold’s gentle hue pairs beautifully with the marquise’s tapered points, making this ring a natural choice for those who appreciate artisan craftsmanship and thoughtful design.

Its slender band and modest height make it ideal for stacking alongside wedding bands or wearing solo with ease. The semi-set format allows you to personalize the centerpiece, ensuring your engagement ring is uniquely yours.

Should you need resizing or guidance on selecting the perfect marquise, our Brooklyn studio offers a pressure-free consultation to tailor every detail. Whether you visit us in Williamsburg or design online, we’re here to bring your vision to life.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and local artistry 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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