Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, its tapered points drawing the eye along a graceful arc. This three-stone semi-set engagement ring in 14K rose gold offers a modern-minimal frame, where clarity and structure meet quiet confidence.

Crafted in Williamsburg, the band’s warm rose hue complements the marquise’s sharp geometry, while the semi-set design invites your choice of a 12 x 6 mm center stone. The low-profile setting ensures daily wearability, with smooth edges and a comfort fit that sits close to the finger without sacrificing presence.

Each piece is finished by hand, polished to a soft sheen, and inspected meticulously to meet exacting standards. The ethical advantage of lab-grown diamonds means brilliance without compromise, reflecting a commitment to sustainability embedded in every facet.

This ring suits those who appreciate architectural elegance balanced with subtle warmth—ideal for slender fingers or anyone seeking a statement that remains refined and wearable. Its streamlined silhouette layers effortlessly with wedding bands or stackable accents.

Resizing is straightforward, handled in-studio with care to maintain the integrity of the setting and metalwork.

Discover this semi-set marquise engagement ring in our Williamsburg studio or begin your custom design journey online, where expert guidance meets thoughtful craftsmanship.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local artistry 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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