Lab-Grown Diamond Engagement Ring

Imagine the subtle drama of a marquise diamond, its elongated silhouette catching light like a shard of morning sun. This semi-set halo engagement ring offers a refined frame for a 9 x 4.5 mm marquise stone, designed to amplify its pointed elegance with a delicate circle of pavé accents.

Crafted from 10K white gold, the band is polished to a soft sheen that complements the diamond’s crisp geometry. The halo setting balances modern minimalism with structural clarity, while the low-profile design ensures comfortable daily wear without sacrificing presence.

Each piece is meticulously finished in our Williamsburg studio, where expert hands inspect every facet and prong to secure your center stone with precision. The choice of a lab-grown diamond aligns with a commitment to ethical jewelry, reducing environmental impact without compromising brilliance.

Its slender band and modest height make this ring ideal for those who appreciate architectural form paired with subtlety—equally suited to stacking or wearing solo. The semi-set nature invites you to select a marquise diamond that resonates personally, ensuring a truly custom expression.

Should you need resizing or guidance on stone selection, our Brooklyn studio offers personalized consultations to ease the process. Lead times are transparent, with attentive care throughout your design journey.

Visit us in Williamsburg or explore the Ring Builder online to begin crafting a ring that reflects your story with quiet confidence.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to expert craftsmanship and ethical lab-grown diamond engagement rings, blending modern design with local authenticity in every creation.

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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