Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of the marquise, its tapered points drawing the eye along the finger with quiet drama. This semi-set halo engagement ring in 18K rose gold frames an 8 x 4 mm marquise center stone, ready to be paired with a lab-grown diamond of your choice.

Crafted with a low-profile halo setting, the band sits close to the hand, balancing presence with everyday comfort. The warm blush of rose gold complements the marquise’s vintage-inspired shape, while the halo adds subtle brilliance without bulk. Each ring is meticulously finished in our Williamsburg studio, ensuring smooth edges and a comfort fit that wears effortlessly.

Our commitment to sustainability is reflected in the option for a lab-grown diamond, offering clarity and sparkle with a lighter environmental footprint.

Designed for those who appreciate refined geometry and practical elegance, this ring suits slender to medium finger shapes and layers beautifully with stackable bands. Its low profile makes it glove-friendly and ideal for daily wear without catching.

Should you need resizing, our Brooklyn studio provides precise adjustments to maintain the ring’s balance and comfort.

Explore this semi-set halo marquise ring in person at our Williamsburg studio or begin your custom design journey online—crafted for life’s most meaningful moments.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to expert craftsmanship and ethical lab-grown diamond engagement rings, blending local artistry with sustainable luxury in New York City.

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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