Lab-Grown Diamond Engagement Ring

Imagine the moment sunlight catches the elongated facets of a marquise diamond, casting a slender, dramatic sparkle that seems to stretch beyond the finger. This semi-set halo engagement ring foundation in 10K white gold frames a 12 x 6 mm marquise stone with delicate artisan precision, designed to amplify the stone’s tapered drama while offering a secure, low-profile setting.

Each band is hand-finished in our Williamsburg studio, where the cool smoothness of white gold meets meticulous craftsmanship—edges softly rounded for comfort and a subtle gleam that complements daily wear. The halo setting, ready to embrace your chosen center, balances brilliance with a refined silhouette that slips easily beneath gloves or alongside stackable bands.

Our commitment to lab-grown diamonds ensures clarity and ethical sourcing without compromise, reflecting a sustainable approach to fine jewelry. This ring’s slender profile suits hands that appreciate elegance without excess bulk, and its semi-set nature invites personal choice in selecting a marquise stone that resonates with your story.

Should you need resizing or custom adjustments, our Brooklyn studio offers expert care with thoughtful timing to match your schedule. Whether you visit us in Williamsburg or explore the design process online, this ring is a canvas for your vision, crafted with quiet confidence and local authenticity.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical values and a deep connection to New York City’s artisan spirit.

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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