Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated points of a marquise diamond, casting a slender, graceful shadow across the hand. This semi-set engagement ring invites you to select a 10 x 5 mm marquise stone, whose tapered shape naturally elongates the finger with a refined silhouette.

Crafted from warm 18K yellow gold, the mounting features a low-profile solitaire setting designed for everyday wear. The band’s subtle curve and secure prongs ensure comfort and durability without excess height, making it glove-friendly and stackable with other bands.

Each ring is meticulously finished in our Williamsburg studio, where expert jewelers inspect every detail to balance elegance with practical resilience. The semi-set design offers flexibility to choose a lab-grown diamond that meets your clarity and cut preferences, reflecting our commitment to ethical jewelry.

Ideal for those who appreciate a sleek, architectural form paired with the warmth of yellow gold, this ring suits slender to medium finger sizes and adapts well to layering. Its streamlined profile supports active lifestyles without sacrificing style.

Should you need resizing or guidance on selecting the perfect marquise stone, our team provides personalized support to ensure a seamless process.

Visit our Williamsburg studio or explore custom design options online to begin crafting a ring that embodies your vision. Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to expert craftsmanship, ethical lab-grown diamonds, and designs made for daily life in New York City.

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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