Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated points of the marquise diamond, casting a subtle, tapered sparkle that draws the eye along the length of your hand. This 7 x 3.5 mm marquise is set low in a 14K rose gold band, designed for everyday grace without catching or lifting.

Expertly crafted in Williamsburg, the ring features delicate accent stones that enhance the center’s signature shape while maintaining a streamlined silhouette. The comfort-fit band curves gently beneath the finger, balancing presence with wearability. Each piece is hand-finished and carefully inspected to ensure a smooth profile that slips easily under gloves or sleeves.

Our diamonds are lab-grown, offering a clear, sustainable brilliance with a fraction of the environmental impact of mined stones. This ring suits those who appreciate refined geometry paired with ethical craftsmanship, especially for hands that favor a low-profile, stackable design.

Should you need resizing, our Brooklyn studio provides precise adjustments to maintain the ring’s integrity and comfort. Typical lead times reflect our commitment to meticulous, personalized creation.

Visit us in Williamsburg or begin your custom design journey online—experience the quiet confidence of a ring made for daily life and lasting meaning.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and a modern, local sensibility.

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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