Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated points of a marquise diamond, casting a slender, graceful shadow that dances along the finger. This semi-set solitaire ring invites you to select a center stone that measures 9 by 4.5 millimeters, its tapered shape lending a striking silhouette with a hint of vintage drama.

Crafted from 14K yellow gold, the mounting is shaped with a delicate balance of strength and refinement. The band’s smooth finish and subtle taper ensure a comfortable fit, while the low-profile setting keeps the diamond close to the hand for everyday wear. Each piece is meticulously hand-finished in our Williamsburg studio, where artisan techniques meet modern precision.

Choosing a lab-grown diamond for this ring aligns with a commitment to ethical jewelry—minimizing environmental impact without compromising on clarity or brilliance.

Its slender band and modest height make this solitaire ideal for those who appreciate a refined statement that pairs effortlessly with wedding bands or stackable rings. The marquise shape’s elongating effect flatters a variety of hand sizes, offering a confident yet understated presence.

Should you wish to adjust the band size, resizing is available with care to preserve the ring’s integrity. Typical lead times for custom center stone setting range from two to four weeks.

Explore this semi-set marquise solitaire in our Williamsburg studio or begin your custom design journey online—where thoughtful craftsmanship meets your personal vision.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local artisan expertise to create pieces made 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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