Lab-Grown Diamond Engagement Ring

When light catches the elongated silhouette of a 6 x 3 mm marquise diamond, it traces a subtle arc of brilliance that complements the natural lines of the hand. This semi-set engagement ring foundation in 18K rose gold offers a gentle warmth beneath the stone, while the white gold accents provide a crisp contrast, framing the center with quiet precision.

Crafted with a low-profile setting, the mounting ensures the diamond sits close to the finger, reducing snagging and enhancing everyday comfort. The band’s smooth finish and balanced weight make it ideal for daily wear, whether worn solo or paired with a wedding band.

Each piece is meticulously finished in our Williamsburg studio, where expert jewelers inspect every detail to meet exacting standards. The choice of lab-grown diamonds reflects a commitment to ethical sourcing and environmental mindfulness without compromising on clarity or fire.

Designed for those who appreciate refined geometry and subtle sophistication, this marquise semi-set suits slender fingers and elongates the hand’s natural shape. Its adaptable profile fits seamlessly under gloves and layers effortlessly with other bands.

Should you require resizing or wish to explore custom accents, our Brooklyn studio offers personalized consultations to ensure your ring fits perfectly and reflects your vision.

Explore this semi-set marquise engagement ring in person at our Williamsburg studio or begin your custom design journey online. Haejin Jewelry brings expert craftsmanship and ethical clarity to Brooklyn’s fine-jewelry scene, specializing in lab-grown diamond engagement rings made for everyday elegance.

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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