Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, its tapered points drawing the eye along the length of the finger with quiet drama. This semi-set halo engagement ring foundation in 14K yellow gold offers a warm, buttery glow that complements the stone’s sharp geometry.

Handcrafted in our Williamsburg studio, the band is shaped for comfort with a subtle curve that sits close to the skin, designed to support a 12 x 6 mm marquise center stone. The halo setting, once completed, will frame the diamond with a delicate circle of pavé, enhancing brilliance without adding bulk—ideal for daily wear and layering with other bands.

Each piece reflects our commitment to ethical jewelry: the setting is made exclusively for lab-grown diamonds, ensuring clarity and sustainability without compromise. The low-profile design keeps the ring glove-friendly and secure, perfect for an active lifestyle.

Should you wish to adjust the fit, resizing is available with care to maintain the band’s integrity. Lead times vary depending on stone selection and customization details, all crafted with patient precision.

Visit our Williamsburg studio to explore this semi-set halo or begin your custom design online—where thoughtful craftsmanship meets modern romance.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with an ethical approach to design 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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