Lab-Grown Diamond Engagement Ring

When light catches the elongated silhouette of a marquise diamond, it reveals a subtle drama that stretches gracefully across the finger. This semi-set halo engagement ring in 18K white gold frames a 9 x 4.5 mm marquise center with a delicate ring of pavé stones, enhancing brilliance without adding bulk.

Crafted with a low-profile setting, the band sits close to the hand, designed for everyday wear and ease under gloves or rings stacked alongside. The smooth comfort fit of the 18K white gold shank ensures a secure yet gentle embrace, while meticulous hand finishing in our Williamsburg studio guarantees precise prong alignment and a polished surface.

Each diamond is lab-grown, offering clarity and sparkle with a significantly reduced environmental footprint. This ring balances architectural elegance with practical durability, ideal for those who appreciate refined design that adapts seamlessly to daily life.

Its elongated marquise shape visually lengthens the finger, lending a sophisticated edge without overwhelming smaller hands. The halo setting adds dimension and light play, making it a versatile choice for a modern engagement ring.

Should you need resizing or prefer a different center stone, our semi-set design allows for customization without delay. Typical lead times reflect careful craftsmanship rather than mass production.

Explore this design in person at our Williamsburg studio or begin your custom journey online—where expert guidance meets ethical artistry.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with sustainable practices to create pieces made for life’s most meaningful moments.

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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