Lab-Grown Diamond Engagement Ring

Imagine the subtle elongation of your hand as a marquise diamond, measuring 12 by 6 millimeters, catches the light with its tapered brilliance. This semi-set engagement ring in 18K rose gold offers a delicate frame for your chosen center stone, accented with precision to enhance its unique shape without overpowering.

Crafted with a low-profile setting, the band sits close to the finger, ensuring comfort for daily wear and ease under gloves or alongside stackable rings. The warm glow of rose gold complements the marquise’s dramatic silhouette, while the mounting’s refined finish reflects careful inspection and expert handwork in our Williamsburg studio.

Each lab-grown diamond option aligns with a commitment to ethical jewelry, reducing environmental impact without compromising clarity or sparkle. The semi-set design invites personal choice, allowing you to select a center stone that resonates with your vision.

Ideal for those who appreciate architectural elegance paired with practical wearability, this ring balances statement and subtlety. Resizing is available to ensure a precise fit, crafted to maintain the integrity of the setting.

Explore this semi-set marquise engagement ring in person at our Williamsburg studio or begin your custom design journey online, where expert guidance awaits.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio dedicated to lab-grown diamond engagement rings, blending ethical craftsmanship with local expertise to create pieces made for everyday life and lasting beauty.

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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