Lab-Grown Diamond Engagement Ring

When light catches the elongated silhouette of a marquise diamond, it draws the eye along a graceful arc, evoking a quiet drama that feels both bold and refined. This three-stone semi-set engagement ring foundation in 10K white gold offers a sculptural frame, designed to showcase a 12 x 6 mm marquise center stone with balanced side accents.

Each band is meticulously crafted in our Williamsburg studio, where the cool luster of white gold is hand-finished to a smooth, comfort-fit profile that sits low against the finger. The prong setting is engineered to secure the pointed ends of the marquise while allowing maximum light to animate the diamond’s facets, enhancing its signature brilliance without bulk.

Our commitment to ethical jewelry is reflected in the exclusive use of lab-grown diamonds, combining clarity and sustainability with Brooklyn craftsmanship.

This ring suits those who appreciate architectural elegance and a design that layers well with wedding bands or stackable rings. Its low-profile setting ensures everyday wearability, even for active hands or glove-friendly occasions.

Should you need resizing, our studio offers precise adjustments to ensure a seamless fit without compromising the ring’s integrity.

Explore this semi-set marquise engagement 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 artisan expertise to create pieces made for a lifetime.

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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