Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, its pointed ends drawing the eye along a graceful arc. This semi-set engagement ring foundation in warm 14K rose gold offers a delicate frame for a 9 x 4.5 mm center stone, designed to highlight the marquise’s signature tapered drama.

Handcrafted in our Williamsburg studio, the band’s subtle accents are meticulously finished to a soft satin sheen, balancing the diamond’s brilliance with a refined artisan touch. The low-profile setting ensures everyday comfort, while the smooth inner surface embraces the finger with a gentle, comfort-fit curve.

Each piece is crafted around a lab-grown diamond, chosen for its clarity and ethical origin, reflecting a commitment to sustainable luxury without compromise.

Ideal for those who appreciate a statement ring that remains practical—its slender band pairs effortlessly with stacking rings or stands alone with quiet confidence. The marquise shape visually elongates the finger, lending an elegant presence without bulk.

Should you wish to adjust the fit, resizing is available to ensure your ring feels as natural as it looks.

Explore this semi-set foundation in our Williamsburg studio or begin your custom design journey online, where expert guidance meets thoughtful craftsmanship.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local artistry to create pieces made for daily life and lasting beauty.

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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