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 solitaire ring offers a refined foundation in 18K white gold, crafted to cradle a 6 x 3.5 mm marquise stone with precision and care.

The band’s low-profile setting ensures the ring sits close to the hand, minimizing snagging while maintaining a sleek, architectural presence. Finished with a smooth comfort fit, it balances durability with everyday ease, ideal for those who favor understated elegance without compromise.

Each piece begins with ethically sourced lab-grown diamonds, reflecting a commitment to sustainability and clarity without concession. The cool white gold complements the stone’s brilliance, creating a harmonious canvas for your chosen center.

Designed for wearers who appreciate clean lines and a silhouette that elongates the finger, this mounting pairs well with slender stacking bands or stands confidently alone. Its semi-set nature invites personalization, allowing you to select the perfect marquise diamond to complete your vision.

Resizing is straightforward, handled in-studio with attention to preserving the ring’s proportions and comfort. Typical lead times accommodate careful hand-finishing and quality inspection.

Explore this mounting in our Williamsburg studio or begin your custom design journey online, where expert guidance meets Brooklyn 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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