Lab-Grown Diamond Engagement Ring

Light catches the elongated silhouette of a marquise diamond, its tapered points drawing the eye along the finger with subtle drama. This semi-set halo engagement ring in 18K white gold offers a refined balance between presence and practicality.

Crafted with a low-profile setting, the halo gently frames the 6 x 3.5 mm marquise center stone without adding bulk, ensuring comfort for everyday wear. The band’s smooth finish and precise prong work reflect careful hand inspection in our Williamsburg studio, designed to sit close to the finger and slip easily beneath gloves.

Each diamond is lab-grown, chosen for clarity and brilliance while minimizing environmental impact—a quiet commitment to ethical jewelry. The elongated marquise shape naturally elongates the hand, ideal for those seeking a distinctive yet wearable silhouette.

Its semi-set status means the center stone is ready to be selected, allowing customization to personal preference. Resizing is available to ensure a tailored fit, with expert care guidance provided to maintain the ring’s polished look over time.

Explore this design in person at our Williamsburg studio or begin your custom journey 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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