Lab-Grown Diamond Engagement Ring

Light catches the elongated points of a marquise diamond, casting a slender, confident silhouette across the hand. This semi-set engagement ring invites you to select a 12 x 6 mm center stone, framing it with delicate accent diamonds that echo its sharp geometry.

Crafted from 10K white gold, the mounting balances modern minimalism with structural clarity. Its low-profile setting ensures the ring sits comfortably for daily wear, while the smooth band offers a subtle contrast to the diamond’s precise edges. Each piece is meticulously finished and inspected in our Williamsburg studio, where the focus is on refined craftsmanship without excess.

Choosing a lab-grown diamond aligns with a commitment to ethical jewelry—minimizing environmental impact without compromising brilliance or clarity.

The ring’s streamlined design suits those who appreciate architectural elegance and desire a piece that layers effortlessly with other bands or stands alone with quiet confidence. Its shape and size complement longer fingers and flatter knuckles, enhancing the hand’s natural grace.

Should you need resizing, our in-studio experts ensure a seamless adjustment tailored to your comfort.

Explore this semi-set marquise ring in person at our Williamsburg studio or begin your custom design journey online. Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert craftsmanship meets ethical values in every piece.

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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