Lab-Grown Diamond Engagement Ring

When light catches the elongated silhouette of a marquise diamond, it creates a striking interplay of brilliance and shadow, drawing the eye along its tapered points. This semi-set solitaire ring offers a refined foundation for a 9 x 4.5 mm marquise center, designed to showcase the stone’s dramatic shape with architectural precision.

Crafted from 18K yellow gold, the mounting features a low-profile setting that hugs the finger comfortably, minimizing snagging while maintaining secure prongs that cradle the diamond delicately. The band’s smooth finish and balanced weight ensure it wears well every day, whether alone or paired with complementary bands.

Each piece reflects our commitment to ethical jewelry, featuring a lab-grown diamond that combines clarity and sustainability without compromise. The marquise cut’s elongated form naturally elongates the hand, making it an elegant choice for those seeking a distinctive yet wearable engagement ring.

Resizing is straightforward, handled in-studio with care to preserve the integrity of the setting. Whether you visit us in Williamsburg or begin your custom design online, this semi-set ring invites you to envision the perfect center stone to complete your story.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to expert craftsmanship and ethical lab-grown diamond engagement rings, blending modern design with local authenticity in every creation.

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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