Lab-Grown Diamond Engagement Ring

When light catches the elongated curve of a marquise diamond, it draws the eye along a graceful silhouette—like a whispered promise. This semi-set halo ring foundation in 14K white gold frames a 9 x 4.5 mm marquise center with delicate pavé accents, designed to amplify brilliance without overwhelming the stone’s refined shape.

Crafted in our Williamsburg studio, the band is polished to a soft gleam and shaped for comfort, offering a low-profile setting that slips easily beneath gloves or stacks seamlessly with other bands. Each prong is meticulously finished to cradle your chosen diamond securely while allowing maximum light to dance through its facets.

Our commitment to sustainability is reflected in the lab-grown diamond clarity this setting is made to showcase—ethical jewelry that honors both beauty and responsibility.

The slender marquise shape elongates the finger, ideal for those seeking a ring that feels both elegant and distinctive. Its halo setting adds subtle sparkle, perfect for daily wear without fuss.

Should you need resizing, our in-house artisans ensure a precise fit without compromising the ring’s integrity. Typical lead times allow for thoughtful customization and careful inspection.

Explore this semi-set halo in person at our Williamsburg studio or begin your custom design journey online—where craftsmanship meets your vision.

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