Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, casting a subtle, tapered sparkle that draws the eye along the finger’s natural line. This semi-set solitaire frame awaits your choice of a 10 x 5 mm marquise stone, designed to showcase the gem’s distinctive pointed ends and graceful curve.

Crafted from 14K white gold, this mounting features a low-profile setting that sits close to the skin, minimizing snagging while offering a sleek, modern presence. The band’s smooth finish and balanced weight ensure comfort for daily wear, while the secure prong arrangement promises steady support without excess bulk.

Each piece is carefully hand-finished in our Williamsburg studio, inspected for precision and durability before it leaves the bench. The ethical clarity of lab-grown diamonds complements this design, reflecting a commitment to sustainability without compromise.

Ideal for those who appreciate architectural elegance with practical wearability, this solitaire setting pairs well with slender stacking bands or stands confidently alone. Its streamlined form suits a variety of hand shapes, especially elongating fingers with its marquise profile.

Should you need resizing or guidance on selecting the perfect marquise stone, our team is ready to assist with a seamless process tailored to your timeline.

Explore this semi-set marquise solitaire in person at our Williamsburg studio or begin your custom design journey online—where expert craftsmanship meets thoughtful, ethical design.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings. Our expertise in ethical craftsmanship and custom design reflects the spirit of New York City’s creative heart.

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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