Lab-Grown Diamond Engagement Ring

When light catches the elongated silhouette of a marquise diamond, it creates a subtle drama that draws the eye along the finger. This semi-set engagement ring foundation in 18K white gold is crafted to showcase a 5 x 3 mm marquise center stone, framed by delicate accent settings that enhance its refined shape without overwhelming it.

Hand-finished in our Williamsburg studio, the low-profile mounting ensures the ring sits close to the hand for everyday comfort and ease of wear. The smooth, polished band balances durability with a sleek feel, designed to slip effortlessly beneath gloves or stack alongside other bands.

Each piece is thoughtfully made with lab-grown diamonds, reflecting a commitment to ethical sourcing and environmental mindfulness without compromising on brilliance or clarity.

Ideal for those who appreciate architectural elegance paired with practical design, this semi-set ring invites you to select a marquise stone that complements your style and hand shape. Its subtle accents add dimension while maintaining a streamlined silhouette.

Should you need resizing or prefer a custom adjustment, our Brooklyn studio offers personalized consultations to ensure the perfect fit. Typical lead times accommodate careful craftsmanship without rush.

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

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert design with sustainable practices and local artistry.

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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