Lab-Grown Diamond Engagement Ring

Sunlight catches the pointed tips of a marquise diamond, casting a slender, graceful shadow that seems to dance along the finger. This semi-set engagement ring invites you to choose a 5 x 3 mm marquise center stone, its elongated shape lending a subtle drama and vintage allure.

Crafted in warm 10K yellow gold, the mounting balances delicate elegance with everyday resilience. The solitaire setting is designed with a low profile, allowing the diamond to sit close to the hand for comfort and ease of wear. Each band is meticulously finished by hand in our Williamsburg studio, ensuring smooth edges and a refined polish that feels natural against the skin.

Our diamonds are lab-grown, offering clarity and brilliance with a lighter environmental footprint—an ethical choice without compromise. The slender silhouette suits those who appreciate a ring that elongates the finger and pairs effortlessly with stacking bands or a wedding band.

Should you need resizing or prefer a different center stone, our in-studio consultations provide personalized guidance and careful adjustments. Typical lead times reflect our commitment to craftsmanship rather than rush production.

Explore this semi-set marquise solitaire in person at our Williamsburg studio or begin your custom design journey online, where expert advice and thoughtful collaboration await.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings. Our work reflects a dedication to ethical craftsmanship and local artistry, creating pieces designed 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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