Lab-Grown Diamond Engagement Ring

Imagine the gentle curve of a marquise diamond catching the soft glow of an evening light, its elongated shape whispering quiet elegance. This semi-set halo engagement ring foundation in 18K rose gold frames a 7 x 3.5 mm marquise center with a delicate embrace, designed to amplify the stone’s tapered drama once chosen.

Handcrafted in Williamsburg, the band’s warm rose hue is polished to a satin finish that feels smooth against the skin, while the halo setting promises a subtle sparkle that enhances brilliance without overwhelming daily wear. The low-profile design ensures comfort beneath gloves or alongside stackable bands, making it a versatile companion for everyday life.

Each piece reflects a commitment to ethical craftsmanship, featuring a setting ready to showcase a lab-grown diamond—offering clarity and sustainability in equal measure.

Ideal for those drawn to refined geometry and a romantic silhouette, this mounting suits slender fingers and elongates the hand with its architectural grace. Adjustments are available to ensure a precise fit, crafted with care in our Brooklyn studio.

Explore this semi-set halo ring in person or begin your custom design journey online; our studio welcomes thoughtful conversations about your vision without pressure.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical values and a deep connection to New York City’s creative spirit.

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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