Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, its pointed ends drawing the eye along a graceful arc of light. This semi-set three-stone engagement ring foundation in 10K yellow gold offers a modern-minimal frame, designed to highlight a 12 x 6 mm marquise center stone with architectural clarity and confident structure.

Crafted in Williamsburg, Brooklyn, the band’s smooth finish and balanced proportions ensure a comfortable fit for daily wear. The three-stone setting, with its clean lines and subtle elevation, allows the center diamond to command attention while harmonizing with side stones of your choice. The low-profile mounting keeps the ring glove-friendly and stackable, ideal for layering with wedding bands or personal accents.

Each piece reflects our commitment to ethical jewelry, featuring lab-grown diamonds that combine brilliance with sustainability. This ring’s design suits those who appreciate refined geometry and a statement that is both bold and understated.

Resizing is available to ensure the perfect fit, and our studio offers a pressure-free consultation to guide your custom design process. Whether you visit us in Williamsburg or design online, this semi-set ring invites you to craft a meaningful symbol of your story.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert craftsmanship and ethical values meet in every custom design.

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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