Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated points of a marquise diamond, casting a slender, dramatic silhouette that gently elongates the finger. This semi-set halo engagement ring in 18K yellow gold frames a 6 x 3.5 mm marquise center with a delicate circle of pavé stones, enhancing its brilliance without adding bulk.

Crafted for everyday wear, the low-profile setting keeps the diamond close to the hand, reducing snagging while maintaining sparkle. The warm glow of 18K yellow gold complements the stone’s fiery facets, polished to a smooth comfort fit that feels natural from morning coffee to evening strolls. Each piece is meticulously finished and inspected in our Williamsburg studio, ensuring precision in every detail.

Our diamonds are lab-grown, offering clarity and fire with a smaller environmental footprint, reflecting a commitment to ethical jewelry without compromise.

This design suits those who appreciate refined drama balanced with practicality—ideal for slender fingers or anyone seeking a ring that layers effortlessly with wedding bands or stackable bands. The semi-set style invites you to select a center stone that resonates personally, making the ring uniquely yours.

Resizing is available to ensure a perfect fit, and our team is happy to guide you through care and customization options during your visit or online consultation.

Explore this marquise halo semi-set in our Williamsburg studio or begin your custom design journey online. Haejin Jewelry is a Brooklyn-based fine-jewelry atelier specializing in lab-grown diamond engagement rings, where expert craftsmanship meets ethical values and local authenticity.

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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