Lab-Grown Diamond Engagement Ring

When light catches the edges of a square diamond, it reveals a quiet geometry—precise, balanced, and unexpectedly intimate. This semi-set solitaire invites you to choose a 3.5 x 3.5 mm square center stone, its clean lines framing a moment of clarity and calm.

Crafted in warm 14K rose gold or cool 14K white gold, the mounting is designed with a delicate yet secure four-prong setting that elevates the diamond just enough to catch the light without sacrificing everyday wearability. The band’s subtle taper and smooth finish ensure a comfortable fit, ideal for daily wear or pairing with a wedding band.

Each piece is meticulously hand-finished in our Williamsburg studio, where precision meets quiet artistry. The low-profile setting keeps the ring glove-friendly and stackable, a thoughtful choice for those who value both elegance and practicality.

Our lab-grown diamonds offer the same brilliance and clarity as mined stones but with a lighter environmental footprint, reflecting a commitment to ethical jewelry without compromise.

Designed for those who appreciate modern romance with architectural restraint, this solitaire suits hands that favor clean lines and understated sophistication. The semi-set style allows you to select a diamond that speaks personally to your story.

Should you need resizing or guidance on selecting the ideal stone, our Brooklyn studio offers personalized consultations to ensure your ring fits seamlessly into your life.

Visit us in Williamsburg or begin your custom design journey online—where craftsmanship and care meet to create something uniquely yours.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings. Our expertise in ethical craftsmanship and custom design reflects the creative spirit of New York City’s Williamsburg neighborhood.

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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