Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of the marquise diamond, its tapered points drawing the eye along the finger with quiet drama. This three-stone engagement ring, set in warm 14K rose gold, balances architectural elegance with a soft glow that feels both deliberate and intimate.

Each diamond is carefully bezel-set to enhance durability while maintaining a sleek, low-profile silhouette that slips comfortably beneath a glove or alongside other bands. The rose gold band is hand-finished in our Williamsburg studio, polished to a satin sheen that complements the diamond’s crisp facets without overwhelming them.

Crafted exclusively with lab-grown diamonds, this ring embodies a commitment to ethical sourcing and environmental mindfulness, offering clarity and brilliance without compromise.

Designed for those who appreciate refined craftsmanship and subtle statement, the slender band and secure setting suit slender to medium finger sizes, ideal for stacking or wearing solo with ease. The comfort fit ensures daily wearability without irritation.

Should you need a custom size, resizing is available through our Brooklyn studio with attentive care to preserve the ring’s integrity.

Explore this marquise three-stone ring in person at our Williamsburg workshop or begin your custom design journey online—where thoughtful artistry meets modern ethics.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with sustainable practices to create pieces made for everyday life and lasting love.

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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