Lab-Grown Diamond Engagement Ring

Imagine the elongated silhouette of a marquise diamond catching the light as it moves with your hand—its tapered points lending a subtle drama without overwhelming. This solitaire semi-set ring in 18K white gold offers a refined foundation for a 12 x 6 mm center stone, designed with a low-profile setting that sits close to the finger for everyday comfort and ease.

Crafted in Williamsburg, Brooklyn, the band is smoothly finished with a comfort fit that balances durability and grace, ensuring it wears well alongside other rings or on its own. The semi-set design invites you to select a lab-grown marquise diamond that reflects your personal story, with expert guidance available to help you find the ideal cut and clarity.

Our commitment to ethical jewelry shines through the use of sustainably sourced lab-grown diamonds, reducing environmental impact while maintaining exceptional brilliance and clarity. This ring’s streamlined silhouette suits those who appreciate modern geometry and a subtle statement, especially flattering on slender fingers or when stacked with complementary bands.

Should you need resizing, our Brooklyn studio offers precise adjustments to ensure a perfect fit without compromising the ring’s sleek profile. Typical lead times accommodate careful craftsmanship without rush.

We invite you to explore this semi-set marquise engagement ring in person at our Williamsburg studio or begin your custom design journey online, where expert advice and thoughtful service await.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing to create pieces designed for daily 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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