Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated points of a marquise diamond, casting a slender, graceful shadow across the hand. This three-stone semi-set engagement ring in 18K yellow gold frames a 10 x 5 mm marquise center with two gently curved side stones, each carefully positioned to enhance the stone’s tapered drama.

Handcrafted in our Williamsburg studio, the band’s smooth, comfort-fit shank is polished to a soft glow, designed for everyday wear without catching or discomfort. The low-profile setting keeps the stones close to the finger, balancing presence with practicality. Each prong is meticulously finished to cradle the marquise securely while allowing maximum light to animate its facets.

Our diamonds are lab-grown, offering the clarity and fire of natural stones with a smaller environmental footprint. This ring’s ethical foundation reflects a commitment to sustainable luxury without compromise.

Ideal for those who appreciate architectural elegance with a modern edge, this ring complements slender fingers and pairs beautifully with stackable bands or a wedding band of your choice. The semi-set design invites you to select a center stone that resonates personally, making the ring uniquely yours.

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

Explore this distinctive marquise engagement ring 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 in every piece we create.

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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