Lab-Grown Diamond Engagement Ring

When light catches the elongated silhouette of a marquise diamond, it creates a striking interplay of brilliance and shadow that draws the eye along the finger’s natural line. This three-stone semi-set engagement ring in warm 18K rose gold offers a refined balance between presence and subtlety.

Crafted with a low-profile setting, the band sits comfortably close to the hand, designed for everyday wear without catching or discomfort. Each prong is meticulously finished to cradle a 10 x 5 mm marquise center stone, allowing room for your choice of lab-grown diamond to take center stage alongside two complementary side stones. The rose gold’s soft blush tone enhances the diamond’s fire while maintaining a modern, understated elegance.

Our commitment to sustainability is reflected in the use of ethically sourced lab-grown diamonds, reducing environmental impact without compromising on clarity or brilliance.

Ideal for those who appreciate architectural grace paired with practical design, this ring’s slender profile suits slender to medium finger sizes and layers effortlessly with wedding bands or stackable rings. Its secure setting and smooth band ensure it remains glove-friendly and resilient through daily routines.

Should you need resizing or prefer a custom consultation, our Brooklyn studio offers personalized adjustments with attentive care and transparent timelines.

Explore this semi-set marquise engagement ring in our Williamsburg studio or begin your custom design journey online—where expert craftsmanship meets thoughtful, ethical jewelry making.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert design with ethical craftsmanship rooted in 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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