Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated points of a 7 x 3.5 mm marquise diamond, casting a slender, graceful shadow across the hand. This semi-set halo engagement ring in 10K yellow gold frames the center stone with a delicate circle of pavé diamonds, enhancing its tapered drama without adding bulk.

Crafted for everyday elegance, the low-profile setting keeps the ring close to the finger, minimizing snagging while maintaining a refined silhouette. The warm glow of yellow gold complements the marquise’s vintage-inspired shape, finished with a smooth comfort fit band that feels natural from morning coffee to evening strolls.

Each lab-grown diamond is selected for clarity and brilliance, reflecting Haejin Jewelry’s commitment to sustainable, ethical jewelry without compromise. The halo setting amplifies light return, making the center stone appear larger while preserving a sleek, wearable design.

Ideal for those who appreciate architectural lines paired with subtle sparkle, this ring suits slender to medium finger sizes and layers beautifully with stackable bands or wedding rings. Its modest height ensures glove-friendly wear and everyday practicality.

Resizing is available to ensure a precise fit, with typical lead times tailored to your custom design preferences.

Explore this semi-set marquise halo in our Williamsburg studio or begin your custom design journey online—where craftsmanship meets conscious luxury.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and a modern design ethos rooted in New York City’s creative spirit.

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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