Lab-Grown Diamond Engagement Ring

Light catches the elongated points of the marquise shape, casting a delicate silhouette that seems to float above the finger. This semi-set engagement ring in warm 14K rose gold offers a graceful foundation, ready to cradle a 9 by 4.5 mm marquise diamond with quiet elegance.

Handcrafted in Williamsburg, the band’s subtle curve and smooth finish ensure a comfortable fit for daily wear. Its low-profile setting balances presence with practicality, allowing the stone to shine without catching on fabric or gloves. Each piece is meticulously inspected to meet exacting standards of craftsmanship and polish.

Choosing a lab-grown diamond here reflects a commitment to ethical jewelry—minimizing environmental impact while celebrating clarity and brilliance. The rose gold’s gentle blush complements the marquise’s vintage-inspired shape, ideal for those drawn to romantic geometry and refined understatement.

Designed for wearers who appreciate a slender silhouette, this mounting suits slender to medium finger sizes and pairs effortlessly with stacking bands or wedding rings. Resizing is available to ensure a perfect fit, crafted with care in our Brooklyn studio.

Explore this semi-set ring in person at our Williamsburg atelier or begin your custom design journey online, where expert guidance awaits without pressure.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to lab-grown diamond engagement rings, blending ethical craftsmanship with local artistry to create pieces meant for a lifetime.

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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