Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated points of a marquise diamond, casting a delicate shadow that dances along the finger. This three-stone semi-set engagement ring in warm 14K rose gold invites you to choose a center stone that balances bold geometry with graceful elongation.

Each band is meticulously crafted in our Williamsburg studio, where the rose gold is hand-finished to a soft, satiny sheen. The setting’s low profile and secure prongs ensure daily wearability without catching, while the three-stone design offers a harmonious interplay of light and form.

Our lab-grown diamonds bring clarity and brilliance with a mindful footprint, reflecting a commitment to ethical jewelry that honors both beauty and sustainability.

The gentle curve of the band and the elongated marquise shape suit hands seeking a statement piece that remains comfortable and glove-friendly. This ring pairs effortlessly with stacking bands or stands alone as a distinctive symbol of commitment.

Should you need adjustments, resizing is handled with care to preserve the integrity of the artisan finish. Typical lead times allow for thoughtful customization without rush.

Explore this semi-set marquise engagement ring in our Williamsburg studio or begin your custom design journey online—where craftsmanship meets intention.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and a deep connection to New York City’s creative spirit.

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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