Lab-Grown Diamond Engagement Ring

Light catches the elongated silhouette of the marquise diamond, its pointed ends tracing a delicate arc that seems to stretch the hand with quiet elegance. This semi-set solitaire invites you to choose a center stone that embodies your story, framed by a slender 14K white gold band that balances strength with subtlety.

Crafted in Williamsburg, the band’s smooth finish and low-profile setting ensure comfort for daily wear, slipping easily beneath gloves or alongside stackable rings. The refined prong setting secures the stone while allowing maximum light to animate its facets, revealing the marquise’s signature brilliance and graceful drama.

Each lab-grown diamond offers a clear, sustainable alternative—cultivated with care to reduce environmental impact without sacrificing clarity or fire. This ring suits those who appreciate modern romance with an ethical foundation, especially hands that favor elongated shapes and understated refinement.

Should you need adjustments, resizing is handled expertly in-studio to maintain the ring’s seamless silhouette. Typical lead times reflect the bespoke nature of your custom design journey.

Visit our Williamsburg studio to explore this semi-set marquise solitaire or begin your custom design online—where craftsmanship meets intention in every detail.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and a commitment to thoughtful design in New York City.

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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