Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated points of the marquise diamond, casting a slender, graceful shadow across the hand. This solitaire semi-set features an 8 x 4 mm marquise stone, chosen for its elegant taper and ability to visually lengthen the finger.

Crafted in warm 18K rose gold, the mounting is designed with a low-profile setting that hugs the finger closely, ensuring comfort for everyday wear. Each prong is meticulously shaped and polished in our Williamsburg studio, balancing secure hold with refined minimalism.

The center stone is lab-grown, offering exceptional clarity and brilliance with a smaller environmental footprint. This ethical choice aligns with a modern approach to fine jewelry without compromising on radiance.

Its slender silhouette suits those who appreciate a sleek, architectural aesthetic and pairs effortlessly with stacking bands or a wedding ring. The low profile makes it glove-friendly and ideal for active lifestyles.

Should you need resizing, our in-studio experts handle adjustments with care to maintain the integrity of the setting and metal finish.

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

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local expertise to create pieces made for daily life and lasting beauty.

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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