Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated points of a marquise diamond, casting a slender, graceful shadow across the hand. This semi-set halo engagement ring in 10K yellow gold frames a 10 x 5 mm marquise center with a delicate circle of pavé stones, enhancing its signature tapered drama without adding bulk.

Crafted for everyday wear, the low-profile setting keeps the silhouette close to the finger, while the smooth band offers a comfort fit that slips on easily beneath gloves or alongside stackable rings. Each piece is meticulously finished in our Williamsburg studio, where precision meets subtlety in every prong and polish.

Our lab-grown diamonds provide the same optical brilliance and clarity as mined stones, with a smaller environmental footprint and traceable origins.

This design suits those who appreciate architectural elegance paired with practical comfort—ideal for hands that move through daily life with intention and style.

Should you need a custom size, resizing is straightforward thanks to the solid gold band’s thoughtful construction.

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

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, combining ethical craftsmanship with local expertise to create pieces made for life’s most meaningful moments.

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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