Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, casting a slender, luminous shadow across the hand. This semi-set halo ring invites you to imagine the centerpiece—a 9 by 4.5 mm marquise stone—nestled within a delicate frame of smaller diamonds, all poised to amplify its graceful, tapered drama.

Crafted from warm 10K yellow gold, the band is thoughtfully designed with a low-profile setting that rests comfortably against the skin, ideal for daily wear. The halo setting enhances the marquise’s natural brilliance, while the smooth finish and precise prong work ensure durability without sacrificing elegance.

Each lab-grown diamond reflects a commitment to sustainability, offering clarity and sparkle with a lighter environmental footprint. This ring’s slender shape and modest height make it glove-friendly and perfect for stacking alongside complementary bands.

Designed for those who appreciate refined romance and subtle statement, this engagement ring suits hands that welcome elongated forms and a touch of vintage-inspired allure. The semi-set format allows you to select a center stone that resonates personally, making the design uniquely yours.

Should you need resizing or prefer a custom consultation, our Williamsburg studio offers attentive, pressure-free guidance to bring your vision to life. Typical lead times are communicated clearly to ensure a seamless experience.

Explore this marquise halo semi-set in person or begin your custom design journey online—each step grounded in expert craftsmanship and Brooklyn authenticity.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where ethical craftsmanship meets thoughtful design in every piece.

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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