Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, casting a slender, luminous shadow that seems to dance with every movement. This semi-set engagement ring invites you to choose a center stone that will become a personal beacon of light.

Crafted in warm 14K yellow gold, the slender band is polished to a soft glow, designed to sit comfortably with a low profile that slips easily beneath a wedding band or stack. The marquise shape, measuring 7 by 3.5 millimeters, offers a graceful elongation that flatters the finger with its tapered points and subtle vintage allure.

Each ring is finished by hand in our Williamsburg studio, where precision meets quiet artistry — ensuring the setting’s prongs cradle your chosen diamond securely while maintaining an elegant openness to maximize brilliance.

Our commitment to ethical jewelry is reflected in the exclusive use of lab-grown diamonds, offering clarity and sparkle with a lighter environmental footprint.

This solitaire style suits those who appreciate refined simplicity and a ring that feels as natural in daily wear as it does in moments of celebration. Its slender band and low profile make it glove-friendly and ideal for stacking with complementary bands.

Should you need resizing or prefer a custom adjustment, our Brooklyn studio offers personalized consultations to ensure the perfect fit without compromising the ring’s balance.

Explore the possibilities in person at our Williamsburg studio or begin your custom design journey online — where your vision meets expert craftsmanship.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio dedicated to crafting lab-grown diamond engagement rings with thoughtful design, ethical sourcing, and meticulous hand-finishing that honors both tradition and modern life.

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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