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 engagement ring invites your choice of a 7 x 3.5 mm lab-grown marquise center, framed by a finely crafted halo that amplifies its signature brilliance.

Hand-forged in 10K white gold, the band is polished to a soft sheen, its slender profile designed for everyday wear without catching or discomfort. The halo setting balances sparkle with subtlety, offering a low-profile embrace that sits close to the finger, ideal for stacking or pairing with a wedding band.

Each piece reflects a commitment to sustainability, featuring a lab-grown diamond that embodies clarity and ethical sourcing without compromise. The marquise cut’s vintage-inspired shape lends a refined drama, elongating the hand with its architectural points and luminous facets.

Perfect for those who appreciate artisanal detail and a ring that feels as natural as it looks, this design suits slender to medium finger sizes and slips easily beneath gloves or sleeves. Resizing is available to ensure a precise fit, crafted with care in our Williamsburg studio.

Explore this semi-set halo in person or begin your custom design journey online—our Brooklyn workshop welcomes thoughtful conversations and pressure-free consultations.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical values and local authenticity.

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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