Lab-Grown Diamond Engagement Ring

When sunlight catches the slender silhouette of a marquise diamond, it casts a delicate, elongated sparkle that seems to dance with every movement. This semi-set solitaire ring invites you to choose a 5 x 3 mm marquise stone, its tapered shape lending a graceful drama that elongates the finger with subtle elegance.

Crafted in 14K yellow or white gold, the mounting balances refined strength with a low-profile setting that rests comfortably against the skin. The band’s smooth finish and gentle curve ensure a wearability designed for daily life, while the prongs cradle your chosen diamond securely, showcasing its brilliance without distraction.

Each ring reflects our commitment to ethical jewelry: the marquise center stone is lab-grown, offering clarity and sparkle with a lighter environmental footprint. This choice aligns with a modern ethos without compromising on beauty or integrity.

Ideal for those who appreciate a solitaire’s singular focus yet desire a ring that feels intimate and personal, this design pairs effortlessly with stacking bands or stands alone as a statement of quiet confidence. Its slender profile fits comfortably beneath gloves and layers well with wedding bands of varying widths.

Should you need adjustments, resizing is available to ensure a perfect fit, crafted with care in our Williamsburg studio. Lead times are transparent, with every piece thoughtfully finished and inspected before it leaves our hands.

Explore this semi-set marquise solitaire in person at our Brooklyn studio or begin your custom design journey online—where craftsmanship meets your vision in every detail.

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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