Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, its tapered points tracing a delicate arc across the finger. This semi-set engagement ring invites you to select a center stone that measures 12 by 6 millimeters, offering a striking presence balanced by refined craftsmanship.

Handcrafted in 18K yellow gold, the slender band curves smoothly with a comfort fit, designed for everyday wear without sacrificing elegance. The low-profile setting secures the stone with artisan precision, allowing light to flood the facets and reveal the marquise’s signature brilliance and subtle drama.

Each piece reflects our commitment to ethical jewelry, featuring lab-grown diamonds that mirror the clarity and fire of mined stones while reducing environmental impact. The warm gold tone complements the marquise’s vintage-inspired shape, elongating the finger and pairing effortlessly with stackable bands or a wedding band.

Whether you prefer a bold solitaire or a more understated look, this mounting adapts seamlessly to your style. Resizing is available to ensure a perfect fit, and our Brooklyn studio welcomes you to explore custom options in person or through our online design experience.

Haejin Jewelry crafts each engagement ring with thoughtful expertise in Williamsburg, Brooklyn, blending ethical materials and meticulous handwork to create modern heirlooms that honor your story.

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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