Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, casting a subtle sparkle that traces the hand’s natural lines. This semi-set halo ring in 18K yellow gold frames a 10 x 5 mm marquise center, its pointed ends softened by a delicate circle of pavé stones that enhance brilliance without bulk.

Crafted with a low-profile setting, the band sits close to the finger, balancing presence with everyday comfort. The smooth 18K yellow gold shank is polished to a gentle sheen, designed to resist catching and to wear gracefully alongside other rings or on its own.

Each lab-grown diamond is selected for clarity and cut, reflecting Haejin Jewelry’s commitment to sustainable, ethical sourcing without compromising radiance. The halo setting amplifies light play, making the marquise shape’s tapered drama glow with quiet intensity.

Ideal for those seeking a refined yet distinctive engagement ring, this design complements slender to medium finger sizes and fits comfortably under gloves or rings. Its semi-set nature invites you to choose a center stone that speaks personally, with expert guidance available.

Resizing is straightforward, and the ring’s durable construction supports daily wear with minimal maintenance. Typical lead times accommodate thoughtful customization without rush.

Explore this design in our Williamsburg studio or begin your custom journey online—where expert craftsmanship meets personal expression.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local artistry to create pieces made for life’s most meaningful moments.

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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