Lab-Grown Diamond Engagement Ring

Light catches the elongated points of a marquise diamond, casting a subtle, tapered sparkle that draws the eye along the finger’s natural line. This semi-set solitaire ring features a 6 x 3.5 mm marquise center, poised in a secure 10K white gold mounting designed for everyday grace.

The low-profile setting keeps the diamond close to the hand, minimizing snagging while the slender band offers a comfortable fit that feels effortless from morning coffee to evening plans. Each piece is meticulously finished in our Williamsburg studio, where precision meets quiet durability in every curve and prong.

Crafted with a lab-grown diamond, this ring reflects a commitment to ethical sourcing and sustainability without compromising brilliance or clarity.

Its streamlined silhouette suits those who appreciate refined geometry and a ring that layers seamlessly with wedding bands or stackable styles. The modest size and shape complement a variety of hand shapes, offering a modern yet understated statement.

Should you need a custom fit, resizing is available to ensure the ring sits perfectly for daily wear.

Explore this marquise semi-set in our Williamsburg studio or begin your custom design 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 life’s 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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