Lab-Grown Diamond Engagement Ring

Light catches the elongated marquise shape, its pointed ends drawing the eye along a graceful silhouette that feels both bold and refined. This semi-set halo engagement ring foundation is crafted from 14K yellow gold, offering a warm glow that complements the marquise’s dramatic length without overwhelming it.

The halo setting is designed with a low profile to sit close to the finger, ensuring comfort for everyday wear while enhancing the center stone’s presence once chosen. The band’s smooth finish and balanced width provide a secure, comfortable fit that pairs well with stacking or alone.

Each piece is meticulously finished in our Williamsburg studio, where expert hands polish and inspect every curve and prong for durability and elegance. The semi-set allows you to select a lab-grown marquise diamond of approximately 12 by 6 millimeters, ensuring a personalized centerpiece with ethical clarity and sustainability at its core.

Its streamlined design suits those who appreciate architectural lines with a touch of vintage-inspired detail, ideal for hands that favor elongated shapes or a statement silhouette. The halo’s subtle sparkle adds dimension without bulk, making it glove-friendly and practical for daily life.

Should you need resizing or custom adjustments, our Brooklyn studio offers attentive service to tailor the fit precisely to your hand.

Explore this semi-set halo ring in person at our Williamsburg workshop or begin your custom design journey online, where expert guidance awaits.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local expertise to create pieces designed for real life and lasting beauty.

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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