Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, casting a slender, dramatic shadow across the hand. This semi-set engagement ring invites you to select a 10 x 5 mm marquise stone, whose tapered points and brilliant facets evoke a refined, vintage allure.

Crafted from warm 14K yellow gold, the mounting is shaped with artisan precision in our Williamsburg studio. The slender prongs cradle the stone securely while maintaining a low profile that rests comfortably against the finger. The band’s subtle curvature and polished finish reflect careful handwork, designed for everyday wear without sacrificing elegance.

Each lab-grown diamond chosen for this setting offers clarity and sparkle without the environmental cost of traditional mining, aligning with a mindful approach to fine jewelry.

Its slender silhouette suits those who appreciate a ring that elongates the finger and pairs effortlessly with stacking bands or a wedding band. The low-profile setting ensures it slips easily under gloves or sleeves, ideal for a life in motion.

Should you need resizing, our Brooklyn studio provides expert adjustments to ensure a perfect fit without compromising the ring’s integrity.

Explore this semi-set marquise solitaire in person at our Williamsburg workshop or begin your custom design journey online, where expert guidance awaits.

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