Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of the marquise shape, casting a subtle sparkle that draws the eye along its tapered points. This semi-set halo engagement ring foundation in 18K yellow gold offers a refined stage for a 7 x 3.5 mm marquise diamond, designed with a low-profile setting that sits close to the finger for everyday comfort.

Crafted in Williamsburg, the band’s smooth finish and secure halo setting ensure durability without sacrificing elegance. The 18K yellow gold provides a warm glow that complements the marquise’s dramatic shape, while the semi-set design invites you to select a center stone that reflects your personal story.

Each piece reflects a commitment to ethical jewelry, featuring lab-grown diamonds that reduce environmental impact without compromising brilliance or clarity.

Its slender band and low profile make this ring ideal for those who prefer a subtle yet distinctive look, fitting comfortably beneath gloves or alongside stackable bands. The elongated marquise shape visually lengthens the finger, balancing boldness with wearability.

Resizing is available to ensure a perfect fit, and our Brooklyn studio offers a pressure-free experience to guide your custom design journey.

Explore this semi-set halo ring in person at our Williamsburg studio or begin your custom design online, where expert guidance meets thoughtful craftsmanship.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local expertise to create pieces made 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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