Lab-Grown Diamond Engagement Ring
Sunlight catches the elongated silhouette of an 8 x 4 mm marquise diamond, casting a slender, graceful shadow across the hand. This semi-set engagement ring offers a refined foundation to showcase your chosen center stone, framed by delicate accent diamonds that enhance its subtle sparkle.
Crafted in 18K yellow gold, the mounting balances durability with a low-profile design that rests comfortably against the finger, ideal for everyday wear. The setting’s precise prongs secure the marquise shape while maintaining a sleek profile that slips easily beneath gloves or alongside stackable bands.
Each piece reflects our commitment to ethical jewelry through the use of lab-grown diamonds, combining clarity and brilliance with a reduced environmental footprint. The warm tone of yellow gold complements the marquise’s tapered points, emphasizing its elegant elongation.
Designed for those who appreciate a blend of classic form and modern practicality, this ring suits slender to medium finger sizes and pairs effortlessly with other fine jewelry. Resizing is available to ensure a perfect fit without compromising the setting’s integrity.
Explore this semi-set marquise ring in 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, where ethical craftsmanship and local expertise shape every creation.
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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Customer Reviews — Haejin Jewelry Williamsburg Brooklyn NYC
Haejin Jewelry is a Brooklyn jewelry studio in Williamsburg creating lab grown diamond engagement rings and fine jewelry with transparency and care. Read verified customer experiences from across Brooklyn and New York City.
Trusted by couples designing engagement rings in Williamsburg and NYC
Custom design, clear pricing, and local service
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What customers say about Haejin Jewelry
Timeless Elegance, Crafted for Forever