Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, its tapered points drawing the eye along a path of refined brilliance. This 9 x 4.5 mm center stone is framed by a halo of delicate pavé, amplifying its architectural grace with a modern-minimal clarity.

Set in warm 14K yellow gold, the ring balances structure and softness through a low-profile halo setting that sits close to the finger, designed for everyday wear without catching. Each facet is meticulously polished in our Williamsburg studio, where the band’s smooth comfort fit is shaped and inspected by hand to ensure seamless elegance.

Crafted with a lab-grown diamond, this ring reflects a commitment to ethical jewelry—minimizing environmental impact while maximizing visual purity.

The elongated marquise shape naturally elongates the hand, making it an ideal choice for those who appreciate confident geometry paired with subtle sophistication. Its halo setting adds a luminous frame without overwhelming, perfect for stacking or wearing solo.

Should you need a custom fit, resizing is handled expertly in-house, preserving the ring’s clean lines and balance.

Explore this design in person at our Williamsburg studio or begin your custom journey online—where thoughtful craftsmanship meets Brooklyn’s creative spirit.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and a distinctly local approach to custom design.

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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