Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, casting a slender, confident sparkle that draws the eye along the finger’s natural line. This semi-set engagement ring offers a 12 x 6 mm marquise center, ready to be paired with your chosen stone, framed by delicate accent diamonds that enhance its modern-minimal clarity and structure.

Crafted from 10K yellow gold, the band is shaped for everyday wear with a low-profile setting that sits comfortably close to the hand. Each curve is carefully polished in our Williamsburg studio, ensuring a smooth finish that balances strength with subtle elegance.

Our commitment to sustainability is reflected in the option for a lab-grown diamond center, providing exceptional clarity and brilliance with a lighter environmental footprint.

The slim band and modest accent stones make this ring ideal for those who appreciate refined geometry and a design that layers effortlessly with other bands. Its semi-set nature invites personal choice, allowing you to select a marquise diamond that fits your vision and lifestyle.

Should you need resizing or guidance on selecting the perfect center stone, our Brooklyn studio offers personalized consultations to make the process seamless.

Explore this semi-set marquise engagement ring in person at our Williamsburg workshop 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, blending ethical craftsmanship with local expertise to create pieces made for daily life and lasting connection.

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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